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Contact us Category listing - math
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aamath ASCII art mathematics
abs Free spreadsheet with graphical user interface
ada-adasat-24 Implementation of a DPLL-based SAT solver in Ada, release 24
ada-adasat-25 Implementation of a DPLL-based SAT solver in Ada, release 25
admesh Program for processing triangulated solid meshes
algae Interpreted language for numerical analysis
amath Simple command line calculator
analitza KDE library for mathematical features
antixls Print XLS file with minimal formatting, or as CSV
aribas Multi-precision floating point and big integer arithmetic calculator
armadillo C++ linear algebra library
arpack-ng Library of subroutines to solve eigenvalue problems
basic-stats Command-line tool to perform basic statistics on tabular data
bc Arbitrary precision calculator language
bc-gh Implementation of POSIX bc with GNU extensions
bcal Storage and general-purpose calculator
blas Basic Linear Algebra System (Netlib reference implementation)
blas64 Reference Basic Linear Algebra System with 64 bit indices
blitz++ C++ template class library providing array objects
boolstuff Disjunctive Normal Form boolean expression C++ library
calc Advanced Calculator for GNU Emacs
calcoo Scientific calculator
cantor KDE frontend to mathematical software
capc-calc C arbitrary precision calculator
cblas C interface to the reference BLAS library
cblas64 C interface to the reference BLAS with 64 bit indices
cgal Computational Geometry Algorithms Library
clasp (V) Answer set solver for normal and disjunctive logic programs
classias Collection of machine-learning algorithms for classification
cln Class Library for Numbers
coinmp Linear Programming solver library
congen Constants generator for tidal constituents
crfsuite Fast implementation of Conditional Random Fields (CRFs)
dcdflib.c Library of C Routines for Cumulative Distribution Functions
dcdflib.f Library of Fortran Routines for Cumulative Distribution Functions
dfftpack Double precision version of FFTPACK
dieharder Random number generator test suite
djbfft Extremely fast library for floating-point convolution
djbsort Library for sorting arrays of integers
double-conversion Conversion routines for IEEE doubles
dragonbox Floating-point to binary-to-decimal conversion library
eigen2 C++ template library for linear algebra
eigen3 C++ template library for linear algebra
eispack Fortran routines for the solution of eigenvalue problems
elpa (V) Eigenvalue soLvers for Petaflop Applications
erfa Essential Routines for Fundamental Astronomy
ess Emacs Speaks Statistics
eukleides Euclidean geometry drawing language
eukleides10 Euclidean geometry drawing language
euler Interactive numerical analysis and graphics program
fast_float Number parsing library
fftpack Single precision Fortran FFT subroutines
ffts The Fastest Fourier Transform in the South
fftw Fast C routines to compute DFTs (single and double precision)
fftw-long Fast C routines to compute DFTs (long double precision)
fftw-quad Fast C routines to compute DFTs (quad precision)
fftw2 Collection of fast C routines to compute DFTs
fgmp Minimalist free re-implementation of GNU multi-precision routines
fitme CLI curve fitting tool
fityk Peak fitting software
flann-lib Fast Library for Approximate Nearest Neighbors
four-bar-rs Simulator and synthesizing tool for four-bar linkage mechanism
fplll Lattice algorithms using floating-point arithmetic
fricas Fork of the Axiom computer algebra system
fxrays (V) Computes extremal rays with filtering
galculator Desktop calculator with scientific / RPN modes
gap Computational group theory and discrete algebra language
gappa Formal verification tool for numerical programs
gcem Templated C++ library for computation of mathematical functions
geg Program for drawing 2D math functions within a nice GUI
genius Calculator and math tool
glpk Library for solving linear programming problems
gnome-calculator Desktop calculator for GNOME
gnumeric112 Spreadsheet program from the GNOME project
gp-autpgrp GAP package for finding automorphism groups of finite p-groups
gp-factint Integer factorization routines for GAP
gp-fplsa GAP interface to FPLSA
gp-grape GRAPE (GRape Algorithms using PErmutation groups)
gp-grpconst GAP package for finding isomorphism classes of finite groups
gp-lag GAP Bracket Lie Algebra functions
grace GRaphing, Advanced Computation and Exploration of data
graphopt Optimize graph layouts
grpn Graphical reverse polish notation (RPN) calculator
gsl The GNU Scientific Library
gtklife The game of life
harmbase2 Harmonic constant management system
harmgen Program to derive harmonic constants from water level observations
harminv Solver of harmonic inversion
heirloom-factor Collection of standard Unix utilities (factor)
heirloom-units Collection of standard Unix utilities (units)
hercules4sdl-decnumber The SoftDevLabs version of decNumber for Hercules 4.x
hercules4sdl-softfloat The SoftDevLabs version of SoftFloat for Hercules 4.x
herisvm svm-train wrapper running cross-validation in parallel
hs-adjunctions Adjunctions and representable functors
hs-algebraic-graphs Library for algebraic graph construction and transformation
hs-bifunctors Bifunctors
hs-commutative-semigroups Commutative semigroups
hs-comonad Comonads, dual of Monads
hs-contravariant Contravariant functors
hs-dense-linear-algebra Simple and incomplete pure haskell implementation of linear algebra
hs-digits Converts integers to lists of digits and back
hs-distributive Haskell 98 Distributive functors -- Dual to Traversable
hs-free Monads for free
hs-ieee754 Utilities for dealing with IEEE floating point numbers
hs-indexed-profunctors Utilities for indexed profunctors
hs-integer-conversion Conversion from strings to Integer
hs-integer-logarithms Integer logarithms
hs-invariant Haskell98 invariant functors
hs-kan-extensions Kan extensions/lifts, the Yoneda lemma, and (co)density (co)monads
hs-math-functions Collection of tools for numeric computations
hs-mod Fast type-safe modular arithmetic
hs-monoid-subclasses Subclasses of Monoid
hs-mwc-random Fast, high quality pseudo random number generation
hs-nats Haskell 98 natural numbers
hs-natural-arithmetic Arithmetic of natural numbers
hs-primes Efficient, purely functional generation of prime numbers
hs-profunctors Profunctors
hs-quote-quot Divide without division
hs-scientific Numbers represented using scientific notation
hs-semigroupoids Semigroupoids: Category sans id
hs-semigroups Anything that associates
hs-semirings Two monoids as one, in holy haskimony
hs-statistics Library of statistical types, data, and functions
igraph Package For Manipulating Undirected And Directed Graphs
imath 2D and 3D vector, matrix, and math operations for computer graphics
ipopt Interior Point OPTimizer
isl Integer set library required by gcc graphite
itpp Library of mathematical, signal processing and communication routines
kalgebra KDE graph calculator
kalker CLI calculator supporting math-like syntax with user-defined variables
kcalc KDE scientific calculator
kissfft Simple mixed-radix Fast Fourier Transform
lapack Linear Algebra PACKage (Netlib reference implementation)
lapack64 Reference Linear Algebra PACKage with 64 bit indices
lapacke C interface to the reference LAPACK library
lapacke64 C interface to the reference LAPACK with 64 bit indices
libffm Fast alpha-optimized replacement for some libm routines
libfixmath Q16.16 format fixed point operations in C
libint Efficient computation of quantum mechanical matrix elements over Gaussian basis sets
libixion General purpose formula parser & interpreter
liblbfgs Library of Limited-memory Broyden-Fletcher-Goldfarb-Shanno (L-BFGS)
liblinear Library for large linear classification
libmatheval Library for evaluating mathematical expressions
libnumbertext Convert to number names from numbers
libquadmath GCC Quad-Precision Math Library
libshorttext Library for short-text classification and analysis
libsvm Library for Support Vector Machines
linpack Library of linear algebra Fortran routines
lp_solve Mixed Integer Linear Programming (MILP) solver
ltm Number theoretic multiple-precision integer library
lua-cassowary Constraint solver for Lua
lumina-calculator Scientific calculator from the Lumina desktop
mapm Arbitrary Precision Math library
mathomatic Small portable symbolic math program
maxima Computer algebra system
mcsim Monte Carlo Simulation software
meschach Library of C Routines for Matrix Computations
metis Unstructured graph partitioning and sparse matrix ordering system
mimetex (V) CGI to convert LaTeX math expression to GIF image
minisat Minimalistic yet highly efficient SAT solver
minpack FORTRAN 77 library for the solution of nonlinear equations
mpc (V) MPFR-based library for complex floating-point with exact rounding
mpcomplex Multiprecision complex arithmetic library
mpdecimal C/C++ arbitrary precision decimal floating point libraries
mpfi Multiprecision interval arithmetic library
mpfr GMP-based library for multiple-precision floating-point computations
mprime-bin Mersenne prime tester (binary)
mtl Matrix Template Library
muparser Parser for mathematical expressions
newmat Newmat C++ Matrix Library
nickle Desk calculator language
nlopt Nonlinear optimization library
ntl C++ library for doing number theory
ocaml-num Library for arbitrary-precision arithmetic
ocaml-ocplib-simplex Ocplib-simplex library implements a simplex algorithm
ocaml-zarith OCaml arithmetic library for arbitrary precision integers
octave High-level language, intended for numerical computations
odepack Systematized Collection of ODE Solvers
openaxiom Platform for symbolic, algebraic, and numerical computations
openblas Optimized BLAS library based on GotoBLAS2 (variant openblas)
openblas_openmp Optimized BLAS library based on GotoBLAS2 (variant openblas_openmp)
openblas_pthread Optimized BLAS library based on GotoBLAS2 (variant openblas_pthread)
openblas64 Optimized BLAS library based on GotoBLAS2 (variant openblas64)
openblas64_openmp Optimized BLAS library based on GotoBLAS2 (variant openblas64_openmp)
openblas64_pthread Optimized BLAS library based on GotoBLAS2 (variant openblas64_pthread)
openfst Library for manipulating transducers
ordCalc Ordinal arithmetic calculator and research tool
otter Automated Deduction System
p5-Algorithm-BloomFilter Simple bloom filter data structure
p5-Algorithm-Cluster Perl interface to the C Clustering Library
p5-Algorithm-Munkres Munkres Assignment for square and rectangular matrices
p5-Alien-GMP Alien package for the GNU Multiple Precision library
p5-Bit-Vector-Minimal (V) Object-oriented wrapper around Perl's vec()
p5-Excel-Template Perl module for templating Excel files
p5-Excel-Template-Plus Extension to the Excel::Template module
p5-Math-Base-Convert Very fast base to base conversion
p5-Math-Base36 Perl 5 module to encode and decode base36 strings
p5-Math-Base85 Perl extension for base 85 numbers, as referenced by RFC 1924
p5-Math-BaseCnv Fast functions to CoNVert between number Bases
p5-Math-Bezier Perl module for the solution of Bezier curves
p5-Math-BigInt Arbitrary size integer math perl package
p5-Math-BigInt-GMP Perl module for arbitrary size integer math via the GMP library
p5-Math-BigInt-Pari Perl5 library to use Math::Pari for Math::BigInt routines
p5-Math-BigInteger Arbitrary length integer extension module for Perl
p5-Math-Calc-Units Human-readable unit-aware calculator
p5-Math-Derivative Numeric 1st and 2nd order differentiation
p5-Math-FFT Perl module to calculate Fast Fourier Transforms
p5-Math-FixedPrecision (V) Perl module that provides decimal math without floating point errors
p5-Math-Gauss (V) Perl module for Gaussian probability distribution
p5-Math-GMP Perl 5 module for high speed arbitrary size integer math
p5-Math-Int128 Manipulate 128 bits integers in Perl
p5-Math-Int64 Manipulate 64 bits integers in Perl
p5-Math-Matrix Math::Matrix - Multiply and invert Matrices
p5-Math-MatrixReal Perl module for performing operations on real matrices
p5-Math-Pari Perl5 interface to the pari math library
p5-Math-Permute-List Permute a list
p5-Math-Prime-Util Perl5 utilities related to prime numbers
p5-Math-Random Random number generators
p5-Math-Random-ISAAC Perl interface to the ISAAC PRNG algorithm
p5-Math-Random-ISAAC-XS C implementation of the ISAAC PRNG algorithm for Perl modules
p5-Math-Random-MT The Mersenne Twister PRNG
p5-Math-Random-MT-Auto Auto-seeded Mersenne Twister PRNGs
p5-Math-Random-MT-Perl Pure Perl Mersenne Twister Random Number Generator
p5-Math-Round Perl extension for rounding numbers
p5-Math-Spline Cubic Spline Interpolation of data
p5-Math-Utils Useful mathematical functions not in Perl
p5-Math-VecStat Some basic numeric stats on vectors
p5-Number-Compare Compiles a simple comparison to an anonymous subroutine
p5-Number-Latin Perl module for lower/upper-latin numbering system
p5-Number-Range Define ranges and test if number is in range
p5-Number-Tolerant Perl5 module for tolerance ranges for inexact numbers
p5-Number-WithError Numbers with error propagation and scientific rounding
p5-PDL (V) PDL turns perl in to a free, array-oriented, numerical language
p5-Roman Conversion of numeric notation between Roman and Arabic
p5-Set-Crontab Perl module to parse crontab(5)-like lists of integers
p5-Set-Infinite Perl module for sets of integers and objects
p5-Spreadsheet-ParseExcel Perl module to get information from an Excel file
p5-Spreadsheet-Read Perl 5 module to read the data from a spreadsheet
p5-Spreadsheet-ReadSXC Perl 5 module to extract OpenOffice 1.x spreadsheet data
p5-Spreadsheet-WriteExcel Create Excel data files
p5-Spreadsheet-XLSX Perl 5 module to read MS Excel 2007 files
p5-Statistics-Basic Collection of very basic statistics modules
p5-Statistics-CaseResampling Efficient resampling and calculation of medians with confidence intervals
p5-Statistics-ChiSquare Chi-Square test module
p5-Statistics-Descriptive Perl module of basic descriptive statistical functions
p5-Statistics-Distributions Perl module of computations with distributions
p5-Statistics-TTest Perl module of confidence interval computation using T-Tests
p5-Test-Number-Delta Compare the difference between numbers against a given tolerance
pari Software package for computer-aided number theory
pari-galdata Galois group data for pari
pari-seadata Schoof/Atkins/Elkies data for pari
pari-seadata-small Schoof/Atkins/Elkies data for pari
pari23 Software package for computer-aided number theory (2.3 version)
pcg Random number generator
pear-Math_BigInteger Provides base-2, base-10, base-16, and base-256 numbers
pear-Numbers_Roman Provides methods for converting to and from Roman Numerals
pear-Numbers_Words Provides methods for spelling numerals in words
pear-Spreadsheet_Excel_Writer (V) Package for generating Excel spreadsheets
php-bcmath PHP extension for bc-style arbitrary precision math
php-gmp (V) PHP extension for arbitrary precision math
php-stats PHP extension for statistical computation
plumed Molecular dynamics support library
ppl The Parma Polyhedra Library
prng Portable, high-performance ANSI-C pseudorandom number generators
pspp Program for statistical analysis of sampled data
py-aerocalc (V) Aeronautical Engineering Calculations
py-aipy (V) Astronomical Interferometry in Python
py-alg3dpy (V) 3D Algebra in Python
py-algebraic (V) Algebraic modeling system for Python
py-algopy (V) ALGOPY: Taylor Arithmetic Computation and Algorithmic Differentiation
py-almost Python module to compare two numbers generously
py-amply (V) Allows you to load and manipulate AMPL/GLPK data as Python
py-anfft (V) FFT package for Python, based on FFTW
py-annarchy (V) Artificial Neural Networks architect
py-applpy (V) ApplPy is a computational probability package written in Python
py-arrayfire (V) Python bindings for ArrayFire
py-arviz Exploratory analysis of Bayesian models
py-asdf Advanced Scientific Data Format
py-asdf_astropy ASDF serialization support for astropy objects
py-asdf_coordinates_schemas ASDF schemas for validating coordinates tags
py-asdf_transform_schemas (V) ASDF schemas for validating transform tags
py-asdf_wcs_schemas ASDF schemas for validating WCS tags
py-asdf-standard ASDF Standard schemas
py-asdf-transform-schemas ASDF schemas for transforms
py-asteval Safe, minimalistic expression evaluator using ast module
py-astlib (V) Set of python modules for producing simple plots, statistics
py-astroalign (V) Python module for aligning astronomical images
py-astroML Astropy affiliated module for machine learning and data mining
py-astropy Python module for astronomical calculations and data analysis
py-astropy-healpix (V) Hierarchical Equal Area isoLatitude Pixelisation
py-astropy-iers-data IERS Earth Rotation and Leap Second tables for astropy
py-astropy5 (V) Python module for astronomical calculations and data analysis
py-astroscrappy (V) Astropy affiliated Python module for cosmic ray removal
py-blaze (V) NumPy and Pandas interface to Big Data
py-bottleneck Collection of fast NumPy array functions written in C
py-brian (V) Simulator for spiking neural networks
py-bxa (V) Bayesian X-ray spectral analysis
py-c-lasso (V) Algorithms for constrained Lasso problems
py-cbc (V) Gravitational wave CBC analysis toolkit
py-ccdproc2 (V) Astropy coordinated package for CCD data recution in astronomy
py-cdecimal Arbitrary precision decimal floating point arithmetic
py-cf-python (V) Python interface to the CF data model
py-chainer (V) Flexible framework of neural networks
py-chaospy (V) Numerical tool for perfroming uncertainty quantification
py-chebpy (V) Chebyshev polynomial based spectral methods of PDEs
py-checkmate (V) Tool to easily test simulated event files against LHC results
py-chompack (V) Library for chordal matrix computations
py-chspy (V) Cubic Hermite splines
py-claripy Abstraction layer for constraint solvers
py-clnum (V) Rational and arbitrary precision floating point numbers
py-cm (V) Multi-class confusion matrix library in Python
py-cma (V) Covariance Matrix Adaptation Evolution Strategy for non-linear
py-colormath Module that spares the user from directly dealing with color math
py-constructive-geometries (V) Simple tools to define world locations from a set of topological faces and set algebra
py-continuum-mechanics (V) Utilities for doing calculations in continuum mechanics
py-control (V) Python Control Systems Library
py-corrfitter (V) Utilities for fitting correlators in lattice QCD
py-cosmoTransitions (V) Zero-temperature cosmological phase transitions
py-csa (V) The Connection-Set Algebra implemented in Python
py-cvxpy (V) Python software for convex optimization
py-cxnet (V) Complex networks in education
py-cxvpy (V) DSL for modeling convex optimization problems in Python
py-cythongsl (V) Cython declarations for the Gnu Scientific Library
py-da (V) Pyda is a general object-oriented data assimilation package
py-dana (V) Framework for distributed, asynchronous and adaptive computing
py-dask (V) Flexible parallel computing library for analytics
py-dclab (V) Data analysis for real-time deformability cytometry
py-debacl (V) Density-Based Clustering
py-decimalfp (V) Decimal fixed-point arithmetic
py-decimalpy (V) Decimal based version of numpy
py-delay (V) Python tool for solving delay differential equations
py-delny (V) Python module for delaunay triangulation
py-deltasigma (V) Scale and map to implementable topologies delta sigma modulators
py-descartes (V) Use geometric objects as matplotlib paths and patches
py-diffeqpy (V) Solving Differential Equations in Python
py-digraphtools (V) Python library for working with directed acyclic graphs
py-dimarray (V) Numpy array with labelled dimensions and axes, dimension
py-distributed (V) Distributed is the parallel scheduler for dask
py-dit (V) Python package for information theory
py-django-mathjax (V) MathJax easy integration with django
py-django-sympycharfield (V) Django Char Field using Sympy
py-docplex (V) The IBM Decision Optimization CPLEX Modeling for Python
py-dubins (V) Code to generate and manipulate dubins curves
py-easymodeler (V) Simple ODE Tools for Modelers
py-ecspy (V) Framework for creating evolutionary computations in Python
py-efmlrs (V) Extracts EFMs from result file of mplrs and decompresses EFMs
py-eigency (V) Cython interface between the numpy arrays and the Matrix/Array
py-einsteinpy (V) Python package for General Relativity
py-einsteinpy-geodesics (V) Julia solver for geodesics in the Kerr family of spacetimes
py-emmsa (V) Multivariate Statistical Analysis for Electron Microscopy Data
py-EMpy (V) Suite of numerical algorithms widely used in electromagnetism
py-ephem Scientific-grade astronomical computations for Python
py-epipy (V) Python tools for epidemiology
py-fanova (V) Functional ANOVA
py-fermilab (V) Analyzing, compiling and emulating quantum algorithm for fermions
py-flipper (V) Manipulating curves and measured laminations on surfaces
py-fluiddyn (V) Framework for studying fluid dynamics.
py-fluids (V) Fluid dynamics component of Chemical Engineering Design Library
py-fnss (V) Fast creation and configuration of topologies, traffic matrices
py-fpconst IEEE 754 floating point special handling for Python
py-fssa (V) Package for finite-size scaling analysis at phase transitions
py-fwarp (V) Tool to wrap Fortran 77/90/95 code in C, Cython & Python
py-galgebra (V) Symbolic Geometric Algebra/Calculus package for SymPy
py-game-geometry (V) Geometry environment for pygame
py-gammafit (V) Derivation of non-thermal particle distributions MCMC spectraly
py-gato (V) Python-based toolbox to visualise algorithms on graphs
py-gdxcc (V) Python library to access and modify gdx files
py-geom (V) Basic Vector Geometry Package for Python
py-geopy (V) Python Geocoding Toolbox
py-ginga (V) Astronomical image viewer and toolkit
py-gmpy2 Interface to GMP/MPIR, MPFR, and MPC for Python
py-gom (V) ODE modeling in Python
py-goreutilities (V) Some utility functions useful for GoreLab members
py-gosam (V) Automated One-Loop matrix element generator
py-gotran (V) Declarative language describing ordinary differential equations
py-goulib (V) Library of useful Python code for scientific + technical applications
py-griddata (V) Interpolate irregularly spaced data to a grid
py-grpy (V) Small GR-oriented package which uses sympy
py-gts (V) Python bindings for GNU Triangulated Surface Library
py-gvar (V) Utilities for manipulating Gaussian random variables
py-gwcs Generalized World Coordinate System
py-hal-cgp (V) Cartesian Genetic Programming in pure Python
py-halp (V) Hypergraph Algorithms Package
py-hamilton (V) Visualize and control mechanic systems through solving these systems
py-happy-control (V) Nonlinear Algebraic Approximation in Control systems
py-hatchet (V) Python library for analyzing hierarchical performance data
py-hcluster (V) Hierarchical Clustering Package For Scipy
py-hessianfree (V) Hessian-free optimization for deep networks
py-hiphive (V) High-order force constants for the masses
py-hmf (V) Halo mass function calculator
py-hmmlearn Algorithms for inference of Hidden Markov Models
py-huggingface-hub The official Python client for the Huggingface Hub
py-hyperbolic (V) Python library for generating hyperbolic geometry
py-hyperspy (V) Multidimensional data analysis toolbox
py-icane (V) Python wrapper for ICANE Statistical Data and Metadata API
py-igraph (V) Manipulating Undirected and Directed Graphs for Python
py-imexam (V) Python module for astronomical image examination
py-imreg-dft (V) Image registration utility using discrete Fourier transform
py-infinity All-in-one infinity value for Python
py-intervals Tools for handling intervals (ranges of comparable objects)
py-irco (V) International Research Collaboration Graphs
py-jbessel (V) Bessel functions of the first kind written in Cython
py-jelly (V) Abstraction layer for running numerical hydrodynamics software
py-jitcdde (V) Just-in-Time Compilation for Delay Differential Equations
py-jitcxde-common (V) Common code for JiTC*DE
py-jplephem Python module to load a JPL ephemeris for dynamical calculations
py-kabuki (V) Easy creation of hierarchical bayesian models
py-kenv (V) Solver of the Kapchinsky-Vladimirsky envelope equation
py-Keras-Applications Reference implementations of popular deep learning models
py-Keras-Preprocessing Data preprocessing and augmentation for deep learning models
py-kineticlib (V) Library for kinetic theory calculations in the multi-temperature
py-kiwisolver Fast implementation of the Cassowary constraint solver
py-krylov (V) Python package implementing common Krylov methods
py-krypy (V) Krylov subspace methods for linear systems
py-lap Linear Assignment Problem solver (LAPJV/LAPMOD)
py-larry (V) Label the rows, columns, any dimension, of your NumPy arrays
py-lbmpy (V) Code Generation for Lattice Boltzmann Methods
py-lds (V) Learning and inference for Gaussian linear dynamical systems
py-lea (V) Discrete probability distributions in Python
py-lemma (V) Mathematical notation for executable and testable Python
py-lempel-Ziv_Complexity (V) Lempel-Ziv complexity for a binary sequence, in naive Python code
py-libixion General purpose formula parser & interpreter
py-lifelines (V) Including Kaplan Meier, Nelson Aalen and regression
py-linop (V) Pythonic abstraction for linear mathematical operators
py-lmfit Least-squares minimization with bounds and constraints
py-louvain (V) Methods of community detection in large networks
py-lsqfit (V) Utilities for nonlinear least-squares fits
py-math-braid (V) Pure python braid group implementation based on sympy
py-math-snappy (V) Program for studying the topology and geometry of 3-manifolds
py-math3d (V) 3D Special Euclidean mathematics package for Python
py-mathjspy (V) Evaluate mathematical expressions in the same manner as MathJS
py-mathopt (V) Optimize mathematical formulas for speed with SymPy
py-mathpad (V) Interface to Sympy for solving physics, engineering and maths problems
py-mave (V) Library for Measurement and Verification
py-mcerp (V) Real-time latin-hypercube-sampling-based Monte Carlo Error Propagation
py-mcint (V) Simple tool to perform numerical integration using MC techniques
py-mcview (V) 3D/graph event viewer for high-energy physics event simulations
py-mdp (V) Modular toolkit for data processing
py-mpi4y-fft (V) Parallel Fast Fourier Transforms (FFTs) using MPI for Python
py-mpmath Python library for arbitrary-precision FP arithmetic
py-mpop (V) Meteorological post processing package
py-msdas (V) Mass Spectrometry analysis
py-msumastro (V) Process FITS files
py-multivar-horner (V) Multivariate Horner scheme for evaluating multivariate polynomials
py-munkres Munkres algorithm for the Assignment Problem
py-myfitter (V) Maximum Likelihood Fits in Python
py-mystic (V) Constrained non-convex optimization and uncertainty quantification
py-ncomb (V) Python combinatorics library
py-ncpol2sdpa (V) Converter from noncommutative variables to sparse SDPA
py-netCDF4 Object-oriented python interface to netCDF version 4
py-networkx Python package for creating and manipulating graphs and networks
py-neumann (V) Python Library for Applied Mathematics in Physical Sciences
py-neurolab (V) Simple and powerfull neural network library for python
py-nfg (V) Python package for implementing and solving Network form games
py-nimfa (V) Python Library for Nonnegative Matrix Factorization Techniques
py-nodepy (V) Numerical ODE solvers in Python
py-noise Perlin noise for Python
py-nphelper (V) Convenient numpy helper functions
py-nptdms (V) NumPy based module for reading TDMS files produced by LabView
py-nptyping Type hints for NumPy
py-nsim (V) Simulate systems from ODEs or SDEs, analyze time series
py-numba NumPy aware dynamic Python compiler using LLVM
py-numdifftools (V) Solves automatic numerical differentiation problems
py-numexpr Numerical expression evaluator for NumPy
py-numpoly (V) Polynomials as a numpy datatype
py-numpy Array processing for numbers, strings, records, and objects
py-numpy-quaternion (V) Add a quaternion dtype to NumPy
py-numpydoc (V) Sphinx extension to support docstrings in Numpy format
py-nzmath (V) Number theory oriented calculation system
py-odeint (V) Python binding for odeint from boost
py-openai (V) OpenAI Python Library
py-openopt (V) Python module for numerical optimization
py-opentmm (V) OpenTMM is an object-oriented electrodynamic S-matrix
py-optlang (V) Formulate optimization problems and solve using SymPy
py-ortho (V) Generate orthogonal set of functions
py-OT (V) Python Optimal Transport Library
py-pandas Python Data Analysis Library
py-pandas-datareader Remote data access for pandas
py-pandera (V) Flexible validation package for pandas data structures
py-parakeet (V) Runtime compiler for numerical Python
py-patsy Python package for describing statistical models
py-pebl (V) Python Environment for Bayesian Learning
py-pennyLane-PQ (V) PennyLane plugin for ProjectQ
py-photutils Astropy coordinated module for astronomical photometry
py-pint (V) Physical quantities module
py-poisson-approval (V) Poisson Approval studies the Poisson Game of Approval Voting
py-poissongeometry (V) Local Poisson-Nijenhuis calculus on Poisson manifolds
py-polynomial (V) Package defining mathematical single-variable polynomials
py-poppy (V) Physical optics propagation for optical simulations
py-powerlaw Toolbox for analysis of heavy-tailed distributions
py-ppscore (V) Python implementation of the Predictive Power Score
py-pulp (V) PuLP is an LP modeler written in python
py-pyamg (V) Algebraic multigrid solvers in Python
py-pydy (V) Python tool kit for multi-body dynamics
py-pyerfa Python wrapper for ERFA library
py-pyflation (V) Calculating cosmological perturbations during an inflationary
py-pykit-shared (V) Collection of modules shared amongst my other projects
py-pylith (V) Finite element code for solving dynamic and quasi-static tectonic deformation problems
py-pymc3 Bayesian modeling and probabilistic machine learning
py-pyomo (V) OO algebraic modeling language in Python for structured optimization
py-pyrr (V) 3D mathematical functions using NumPy
py-pysal (V) Python Spatial Analysis Library
py-pyslha (V) Parsing, manipulating and visualising SUSY Les Houches Accord data
py-pythran Ahead of Time compiler for numeric kernels
py-pywavelets Discrete Wavelet Transforms in Python
py-qclib (V) Quantum computing library using qiskit
py-qcodes (V) Python-based data acquisition framework
py-qiskit (V) Software for developing quantum computing programs
py-qiskit-aqua (V) Qiskit Aqua: An extensible library of quantum computing algorithms
py-qiskit-ignis (V) Qiskit tools for quantum information science
py-qiskit-terra (V) Software for developing quantum computing programs
py-qmath (V) Provides a class for deal with quaternion algebra and 3D rotation
py-qrng (V) Quantum Random Number Generator using IBM's Qiskit
py-qtt (V) Python-based framework for analysis and tuning of quantum dots
py-quadprog Solver for a strictly convex quadratic program
py-quantities (V) Support for physical quantities with units, based on numpy
py-quantum-simba (V) Systematic Inference of Bosonic quAntum systems
py-quantuminspire (V) SDK for the Quantum Inspire platform
py-quaternionarray (V) Python package for fast quaternion arrays math
py-quaternionic (V) Interpret numpy arrays as quaternionic arrays with numba acceleration
py-qubovert (V) Formulating, simulating,and solving problems in boolean and spin
py-quhep (V) Quantum Machine Learning Framework for High Energy Physics
py-qupulse (V) Quantum compUting PULse parametrization and SEquencing framework
py-qutip (V) Quantum Toolbox in Python
py-rasterio (V) Fast and direct raster I/O for Python programmers who use Numpy
py-realalg (V) For manipulating real algebraic numbers
py-rebound3 (V) Open-source multi-purpose N-body code
py-reproject (V) Astropy affiliated package for reprojection of astronomical images
py-resonance (V) Learning mechanical vibrations through computation
py-riccipy (V) Tensor algebra calculator for General Relativity
py-rigidbodysimulator (V) Rigidbodysimulator simulator
py-rogues (V) Python and numpy port of Nicholas Higham's m*lab test matrices
py-roman Integer to Roman numerals converter for Python
py-roman_numerals Manipulate well-formed Roman numerals
py-rpy R interface for Python
py-ruffus (V) Lightweight python module to run computational pipelines
py-safetensors (V) Simple, safe way to store and distribute tensors
py-scikit-glpk (V) Python linprog interface for GLPK
py-scikit-image Image processing routines for SciPy
py-scikit-learn Machine learning algorithms for Python
py-scikits_optimization (V) Python module for numerical optimization
py-scikits_talkbox (V) Talkbox, a set of python modules for speech/signal processing
py-scikits_timeseries (V) Time series manipulation
py-scikits_vectorplot (V) Vector fields plotting algorithms
py-scikits-bvp_solver (V) Python package for solving two-point boundary value problems
py-scimath (V) Scientific and Mathematical calculations
py-scipy Scientific Algorithms Library for Python
py-scs (V) Scs: splittling cone solver
py-sdt_metrics (V) Signal Detection Theory (SDT) metrics for Python
py-seeds (V) Stochastic Ecological and Evolutionary Dynamics System
py-semopy (V) Structural Equation Modeling Optimization in Python
py-sempy (V) Python implementation of the spectral element method
py-sfepy (V) Simple finite elements in Python
py-sfg (V) Python package for symbolic signal flow graph analysis
py-shapely (V) Geometric objects, predicates, and operations
py-simpleeval Simple, safe single expression evaluator library
py-simpy (V) Discrete event simulation framework
py-simulators (V) Tools to build an instrument model
py-sklearn-pandas Pandas integration with sklearn
py-smt Library for SMT formula manipulation and solving
py-solpy (V) Solar Performance and Design library
py-speview (V) Program to display binary SPE files containing Raman spectra
py-spfpm (V) Tools for arithmetic on fixed-point (binary) numbers
py-spherical (V) Evaluate and transform D matrices 3-j symbols, and spherical harmonics
py-sphviewer (V) Framework for rendering particle simulations
py-squarify (V) Pure Python implementation of the squarify treemap layout algorithm
py-stats-arrays (V) Standard NumPy array interface for defining uncertain parameters
py-statsmodels Statistical computations and models for Python
py-sunpy (V) Python for Solar Physicists
py-sv-geometry (V) Functions for bidimensional and tridimensional arithmetic geometry
py-sym2num (V) Sympy to numpy code generator
py-symbolic-equation (V) Class for multiline symbolic equations in the Jupyter Notebook
py-symEnergy (V) Lagrange multiplier based energy market toy modeling framework
py-symlens (V) Symbolic Mode Coupling
py-sympad (V) Graphical symbolic math calculator / scratchpad using SymPy
py-symphysics (V) The symphysics library for creating physics simulations using python and sympy
py-sympy Python library for symbolic mathematics
py-sympy2c (V) Sympy to c compiler including solving odes at c level
py-sympycore (V) SympyCore an efficient pure Python Computer Algebra System
py-t3m (V) Tinker toys for topologists
py-tables Database package for large amounts of data
py-talk2stat (V) Python package to communicate with statistical software
py-teafiles (V) Time Series storage in flat files
py-tensorboard Web applications for inspecting TensorFlow runs and graphs
py-theano-pymc Optimizing compiler for evaluating mathematical expressions
py-tinyarray (V) Arrays of numbers for Python, optimized for small sizes
py-tinygrad (V) Something between PyTorch and karpathy/micrograd
py-tokenizers (V) TODO: Short description of the package
py-toleranceinterval (V) Library for one-sided bounds and two-sided tolerance intervals
py-torch Tensors and Dynamic neural networks in Python
py-traces (V) Library for unevenly-spaced time series analysis
py-transformers (V) State-of-the-art Machine Learning for JAX, PyTorch and TensorFlow
py-uncertainties Transparent calculations with uncertainties on the quantities involved
py-utilib_common (V) Commonly used PyUtilib data and methods
py-utilib_component_app (V) Application interface for the PyUtilib Component Architecture
py-utilib_component_config (V) Extensions for configuring components in PyUtilib
py-utilib_component_loader (V) PyUtilib plugins for loading external packages
py-utilib_enum (V) Variant of the 'enum' package that supports pickling
py-utilib_math (V) PyUtilib math utilities
py-vespa (V) Calculate astrophysical false positive probabilities
py-wafo (V) Statistical analysis and simulation of random waves and random loads
py-wasserplan (V) 1-Wasserstein distances between districting plans
py-xarray N-D labeled arrays and datasets in Python
py-xarray-einstats Stats, linear algebra and einops for xarray
py-xcal-raman (V) Module for x-axis calibration of Raman spectrometers
py-xgboost XGBoost Python Package
py-z3 Efficient SMT solver library
qalculate Modern multi-purpose desktop calculator (console version)
qalculate-gtk Modern multi-purpose desktop calculator (GTK version)
qcalc Terminal GUI calculator
qhull Computing the convex hull
qrupdate Library for fast updating of QR and Cholesky decompositions
quadpack Fortran subroutines for the solution of definite univariate integrals
QXlsx Excel file reader/writer library using Qt
R Statistical language for data analysis and graphics
R-abind Combine multi-dimensional arrays
R-acepack ACE and AVAS for selecting multiple regression transformations
R-akima Interpolation of irregularly and regularly spaced data
R-aplpack Functions for drawing special plots
R-argon2 (V) Secure Password Hashing
R-arrow (V) Integration to 'Apache' 'Arrow'
R-askpass (V) Safe password entry for R, Git, and SSH
R-assertthat (V) Easy pre and post assertions
R-backports Reimplementations of functions introduced since R-3.0.0
R-base64enc (V) Tools for base64 encoding
R-bayesm (V) Bayesian inference for marketing/micro-econometrics
R-bbmle Tools for general maximum likelihood estimation
R-bdsmatrix Routines for Block Diagonal Symmetric Matrices
R-bench (V) High Precision Timing of R Expressions
R-BH (V) Boost C++ header files
R-biganalytics (V) Library of utilities for big.matrix objects of package bigmemory
R-biglm (V) Bounded Memory Linear and Generalized Linear Models
R-bigmemory (V) Manage massive matrices with shared memory and memory-mapped files
R-bigmemory.sri (V) Shared resource interface for Bigmemory Project packages
R-bigtabulate (V) R table, tapply, and split-like functionality for (big.)matrix objects
R-bindr (V) Parametrized active bindings
R-BiocGenerics (V) Generic functions for Bioconductor
R-bit (V) Class for vectors of 1-bit booleans
R-bit64 (V) S3 class for vectors of 64-bit integers
R-bitops Functions for bitwise operations on integer vectors
R-blob (V) Simple S3 class for representing vectors of binary data ('BLOBS')
R-bnlearn (V) Bayesian network structure learning, parameter learning and inference
R-brew (V) Templating framework for report generation
R-brio (V) Basic R Input Output
R-broom Convert Statistical Objects into Tidy Tibbles
R-brotli (V) Compression Format Optimized for the Web
R-bslib (V) Custom 'Bootstrap' 'Sass' Themes for 'shiny' and 'rmarkdown'
R-C50 (V) C5.0 decision trees and rule-based models
R-cachem (V) Cache R Objects with Automatic Pruning
R-Cairo (V) R graphics device using cairo graphics library
R-callr (V) Call R from R
R-car Companion to 'Applied Regression'
R-carData Companion to 'Applied Regression' data sets
R-cartography (V) Thematic Cartography
R-caTools (V) Tools: Moving Window Statistics, GIF, Base64, ROC AUC, etc
R-CGIwithR Facilities for the use of R to write CGI scripts
R-checkmate (V) Fast and versatile argument checks
R-chemometrics Multivariate Statistical Analysis in Chemometrics
R-chron Chronological objects which can handle dates and times
R-circular Circular statistics
R-classInt Choose univariate class intervals
R-cli (V) Helpers for developing command line interfaces
R-cliapp (V) Create Rich Command Line Applications
R-clipr (V) Read and write from the system clipboard
R-clisymbols (V) Unicode symbols at the R prompt
R-coda Output analysis and diagnostics for MCMC
R-colorspace (V) Toolbox for manipulating and assessing colors and palettes
R-colourpicker (V) Colour picker tool for Shiny and for selecting colours in plots
R-combinat Combinatorics utilities
R-commonmark (V) High performance commonmark and Github Markdown rendering in R
R-compositions Compositional data analysis
R-CompQuadForm Distribution Function of Quadratic Forms in Normal Variables
R-conditionz (V) Control how many times conditions are thrown
R-conflicted Alternative Conflict Resolution Strategy
R-covr (V) Test Coverage for Packages
R-cowplot (V) Streamlined Plot Theme and Plot Annotations for 'ggplot2'
R-cpp11 (V) C++11 Interface for R's C Interface
R-crayon (V) Colored terminal output
R-credentials (V) Tools for Managing SSH and Git Credentials
R-crosstalk (V) Inter-Widget Interactivity for HTML Widgets
R-crsmeta (V) Extract Coordinate System Metadata
R-crul (V) HTTP client
R-cubature (V) Adaptive Multivariate Integration over Hypercubes
R-curl (V) Modern and flexible web client for R
R-cyclocomp (V) Cyclomatic Complexity of R Code
R-DAAG Data analysis and graphics data and functions
R-data.table (V) Extension of 'data.frame'
R-date Functions for handling dates
R-DBI R database interface
R-dbplyr (V) Database backend for dplyr
R-debugme (V) Debug R Packages
R-deldir (V) Delaunay Triangulation and Dirichlet (Voronoi) Tessellation
R-DEoptimR Differential evolution optimization in pure R
R-Deriv Symbolic Differentiation
R-desc (V) Manipulate DESCRIPTION files
R-devtools (V) Tools to make developing R packages easier
R-dichromat (V) Color schemes for dichromats
R-diffobj (V) Diffs for R Objects
R-diffr (V) Display Differences Between Two Files using Codediff Library
R-diffviewer (V) HTML Widget to Show File Differences
R-disposables (V) Create Disposable R Packages for Testing
R-doBy Groupwise Statistics, LSmeans, Linear Estimates, Utilities
R-doParallel (V) Foreach Parallel Adaptor for the 'parallel' Package
R-downlit (V) Syntax Highlighting and Automatic Linking
R-dplyr Grammar of data manipulation
R-DT (V) Wrapper of the JavaScript Library 'DataTables'
R-dtplyr (V) Data Table Back-End for 'dplyr'
R-e1071 Misc Functions of the Department of Statistics (e1071), TU Wien
R-easySVG (V) Easy SVG Basic Elements Generator
R-effects (V) Effect displays for linear, generalized linear, and other models
R-elevatr (V) Access elevation data from various APIs
R-ellipsis Collection of functions to catch problems and alert the user
R-emdbook Support functions and data for Ecological Models and Data
R-energy E-statistics: multivariate inference via the energy of data
R-entropy (V) Estimation of Entropy, Mutual Information and Related Quantities
R-estimability Tools for assessing estimability of linear predictions
R-fansi (V) ANSI control sequence aware string functions
R-farver (V) High Performance Colour Space Manipulation
R-fAsianOptions (V) Functions for pricing and valuating Asian options
R-fastmap (V) Fast Data Structures
R-fastmatch Fast 'match()' Function
R-fBasics (V) Markets and basic statistics
R-ff (V) Fast Access Functions for Large Data on Disk
R-filelock (V) Portable File Locking
R-fitdistrplus (V) Fit a Parametric Distribution to Non-Censored or Censored Data
R-FNN Fast nearest neighbor search algorithms and applications
R-fontawesome (V) Easily Work with 'Font Awesome' Icons
R-fOptions (V) Markets and basic statistics
R-forcats Tools for working with categorical variables (factors)
R-foreach (V) Provides Foreach Looping Construct
R-forecast Forecasting functions for time series and linear models
R-Formula Extended model formulas
R-fracdiff Fractionally differenced ARIMA aka ARFIMA(p,d,q) models
R-fs (V) Cross-platform file system operations based on 'libuv'
R-furrr (V) Apply mapping functions in parallel using futures
R-future (V) Unified parallel and distributed processing in R
R-gargle (V) Utilities for Working with Google APIs
R-gdata Various R programming tools for data manipulation
R-generics Common S3 Generics not Provided by Base R Methods Related to Model Fitting
R-genetics Classes and methods for handling genetic data
R-geoR Analysis of geostatistical data
R-geosphere (V) Spherical Trigonometry
R-gert (V) Simple Git Client for R
R-getopt (V) C-Like 'getopt' Behavior
R-getPass (V) Masked User Input
R-ggExtra (V) Add marginal histograms to 'ggplot2', and more 'ggplot2' enhancements
R-ggplot2 (V) Create elegant data visualisations using the grammar of graphics
R-ggspatial (V) Spatial Data Framework for ggplot2
R-ggtern (V) Extension to 'ggplot2', for the creation of ternary diagrams
R-ggthemes (V) Extra Themes, Scales and Geoms for 'ggplot2'
R-gh (V) GitHub API
R-git2r (V) Provides access to Git repositories
R-gitcreds (V) Query 'git' Credentials from 'R'
R-globals (V) Identify Global Objects in R Expressions
R-glue (V) Interpreted string literals
R-gmp (V) Multiple Precision Arithmetic for R
R-goftest Classical Goodness-of-Fit Tests for Univariate Distributions
R-googledrive (V) Interface to Google Drive
R-googlesheets4 Access Google Sheets using the Sheets API V4
R-GPArotation Gradient Projection Factor Rotation
R-graph (V) R package to handle graph data structures
R-GRASS Interface between GRASS 5.0 geographical information system and R
R-gridExtra (V) Miscellaneous functions for grid graphics
R-gsl R wrapper for the Gnu Scientific Library
R-gss General smoothing splines
R-gstat Spatial & spatio-temporal modelling, prediction and simulation
R-gsubfn (V) Utilities for strings and function arguments
R-gtable Arrange 'Grobs' in tables
R-gtools Various R programming tools
R-haven (V) Import and export 'SPSS', 'Stata' and 'SAS' files
R-here (V) Simpler Way to Find Your Files
R-hexbin Hexagonal Binning Routines
R-Hmisc (V) Harrell miscellaneous
R-hms (V) Pretty time of day
R-htmlTable (V) Advanced tables for Markdown/HTML
R-htmltools (V) Tools for HTML
R-htmlwidgets (V) HTML widgets for R
R-httpcode (V) 'HTTP' status code helper
R-httpRequest Basic HTTP request
R-httpuv (V) HTTP and WebSocket server library
R-httr (V) Tools for working with URLs and HTTP
R-httr2 (V) Perform HTTP Requests and Process the Responses
R-hunspell (V) High-Performance Stemmer, Tokenizer, and Spell Checker
R-hwde Models and tests for departure from Hardy-Weinberg equilibrium
R-ids Generate Random Identifiers
R-igraph Network analysis and visualization
R-ini (V) Read and write '.ini' files
R-inline (V) Functions to inline C, C++, Fortran function calls from R
R-insight Easy Access to Model Information for Various Model Objects
R-interp (V) Interpolation Methods
R-intervals Tools for working with points and intervals
R-IRdisplay (V) Jupyter display machinery
R-IRkernel (V) Native R kernel for the Jupyter notebook
R-ISLR Data for the ISLR book
R-isoband (V) Generate Isolines and Isobands from Regularly Spaced Elevation Grids
R-ISwR Data sets and scripts for 'Introductory Statistics with R'
R-iterators (V) Provides iterator construct
R-itertools Iterator Tools
R-jose (V) JavaScript Object Signing and Encryption
R-jpeg (V) Read and write JPEG images
R-jquerylib (V) Obtain 'jQuery' as an HTML Dependency Object
R-jsonlite (V) Robust, high performance JSON parser and generator for R
R-labeling (V) Axis labeling
R-lars Least Angle Regression, Lasso and Forward Stagewise
R-later (V) Utilities for delaying function execution
R-latex2exp (V) Use LaTeX expressions in plots
R-lazyeval (V) Lazy (non-standard) evaluation
R-LearnBayes Functions for Learning Bayesian Inference
R-lifecycle (V) Manage the Life Cycle of your Package Functions
R-lintr (V) 'Linter' for R Code
R-listenv (V) Environments behaving (almost) as lists
R-lme4 Linear mixed-effects models using Eigen and S4
R-lmm Linear mixed models
R-lmtest Testing linear regression models
R-lpSolve (V) Interface to 'Lp_solve' v. 5.5 to Solve Linear/Integer Programs
R-lsei (V) Solving Least Squares under Equality/Inequality Constraints
R-lubridate (V) Make Dealing with Dates a Little Easier
R-lwgeom (V) Bindings to Selected 'liblwgeom' Functions for Simple Features
R-magick (V) Advanced Graphics and Image-Processing in R
R-magrittr (V) Forward-pipe operator for R
R-manipulateWidget (V) Add Even More Interactivity to Interactive Charts
R-mapdata (V) Extra Map Databases
R-mapproj Map projections
R-maptools (V) Tools for handling spatial objects
R-marmap (V) Import, plot and analyze bathymetric and topographic data
R-mathjaxr (V) Using 'Mathjax' in Rd Files
R-MatrixModels Modelling with sparse and dense matrices
R-mclust Gaussian Mixture Modelling for Model-Based Clustering, Classification, and Density Estimation
R-memoise (V) Memoisation of functions
R-microbenchmark (V) Accurate Timing Functions
R-miniUI (V) Shiny UI widgets for small screens
R-minqa Derivative-free optimization algorithms by quadratic approximation
R-mitools Tools for multiple imputation of missing data
R-mlbench (V) Machine Learning Benchmark Problems
R-mnormt Multivariate normal and t distributions
R-mockery (V) Mocking Library for R
R-mockr (V) Mocking in R
R-modelr Modelling Functions that Work with the Pipe
R-moonsun Basic astronomical calculations with R
R-mpfr (V) Multiple Precision Floating Point Arithmetic for R
R-munsell (V) Utilities for using Munsell colours
R-mvtnorm Multivariate normal and t distributions
R-MySQL (V) R interface for MySQL
R-nanotime (V) Nanosecond-Resolution Time Support for R
R-ncdf High-level R interface to Unidata's netCDF data files
R-ncdf4 Interface to Unidata netCDF (Version 4 or Earlier) Format Data Files
R-nimble MCMC, Particle Filtering, and Programmable Hierarchical Modeling
R-nloptr R interface to NLopt
R-nortest Tests for normality
R-np (V) Nonparametric Kernel Smoothing Methods for Mixed Data Types
R-npsurv (V) Nonparametric Survival Analysis
R-numDeriv Accurate numerical derivatives
R-oai (V) General purpose 'Oai-PMH' services client
R-openssl (V) Toolkit for encryption, signatures and certificates based on OpenSSL
R-openxlsx (V) Read, write and edit XLSX files
R-optparse (V) Command Line Option Parser
R-oskeyring (V) Raw System Credential Store Access from R
R-osmar (V) OpenStreetMap and R
R-osmdata (V) Import 'OpenStreetMap' Data as Simple Features or Spatial Objects
R-pak (V) Another Approach to Package Installation
R-parallelly (V) Enhancing the 'parallel' Package
R-patrick (V) Parameterized Unit Testing
R-pbdZMQ (V) Interface to ZeroMQ
R-pbkrtest Parametric bootstrap & Kenward Roger based methods for mixed model comparison
R-pcaPP Robust PCA by Projection Pursuit
R-PHYLOGR Functions for phylogenetically based statistical analyses
R-pillar (V) Coloured formatting for columns
R-pingr (V) Check if a Remote Computer is Up
R-pixmap Functions for manipulations of bitmaps with R
R-pkgbuild (V) Find tools needed to build R packages
R-pkgcache (V) Cache 'CRAN'-Like Metadata and R Packages
R-pkgconfig (V) Private configuration for R packages
R-pkgdepends (V) Package Dependency Resolution and Downloads
R-pkgdown (V) Make Static HTML Documentation for a Package
R-pkgKitten (V) Create Simple Packages Which Do not Upset R Package Checks
R-pkgload (V) Simulate package installation and attach
R-pkgsearch (V) Search and Query CRAN R Packages
R-plogr (V) The 'plog' C++ logging library
R-pls Partial Least Squares and Principal Component Regression
R-plyr Tools for splitting, applying and combining data
R-png (V) Read and write PNG images
R-polyclip (V) Polygon Clipping
R-popbio (V) Construction and Analysis of Matrix Population Models
R-poweRlaw Analysis of heavy tailed distributions
R-pracma Practical Numerical Math Functions
R-praise (V) Praise users
R-prettycode (V) Pretty Print R Code in the Terminal
R-prettymapr (V) Scale Bar, North Arrow, and Pretty Margins in R
R-prettyunits Pretty, human readable formatting of quantities
R-prob Elementary probability on finite sample spaces
R-processx (V) Execute and control system processes
R-profmem (V) Simple Memory Profiling for R
R-profvis (V) Interactive Visualizations for Profiling R Code
R-progress (V) Terminal progress bars
R-progressr (V) An inclusive, unifying API for progress updates
R-PROJ (V) Generic Coordinate System Transformations Using 'PROJ'
R-proj4 (V) Simple interface to the PROJ.4 cartographic projections library
R-promises (V) Abstractions for promise-based asynchronous programming
R-proto (V) Prototype object-based programming
R-proxy Distance and Similarity Measures
R-ps (V) List, query, manipulate system processes
R-psych Procedures for psychological and psychometric research
R-purrr (V) Functional programming tools
R-quadprog Functions to solve quadratic programming problems
R-quantmod (V) Quantitative financial modelling framework
R-quantreg Quantile regression
R-R.methodsS3 (V) S3 Methods Simplified
R-R.oo (V) R Object-Oriented Programming with or without References
R-R.utils (V) Various Programming Utilities
R-R2HTML HTML exportation for R objects
R-R6 (V) Encapsulated classes with reference semantics
R-ragg (V) Graphic Devices Based on AGG
R-randomForest Breiman and Cutler's Random Forests for Classification and Regression
R-rappdirs (V) Application Directories: Determine Where to Save Data, Caches, and Logs
R-RArcInfo Functions to import data from Arc/Info V7.x binary coverages
R-raster (V) Geographic Data Analysis and Modeling
R-rbenchmark (V) Benchmarking routine for R
R-rbibutils (V) Read 'Bibtex' Files and Convert Between Bibliography Formats
R-rcmdcheck (V) Run 'R CMD check' from 'R' and capture results
R-Rcmdr Platform-independent basic-statistics GUI for R
R-RcmdrMisc R Commander miscellaneous functions
R-RColorBrewer ColorBrewer palettes
R-RcppArmadillo Rcpp integration for the Armadillo templated linear algebra library
R-RcppCCTZ (V) 'Rcpp' Bindings for the 'CCTZ' Library
R-RcppDate (V) 'date' C++ Header Library for Date and Time Functionality
R-RcppEigen Rcpp integration for the Eigen templated linear algebra library
R-RcppTOML (V) 'Rcpp' Bindings to Parser for Tom's Obvious Markup Language
R-RCurl (V) General Network (HTTP/FTP/...) Client Interface for R
R-Rdpack (V) Update and Manipulate Rd Documentation Objects
R-readr (V) Read rectangular text data
R-readstata13 (V) Import 'Stata' data files
R-readxl (V) Read Excel files
R-reformulas Machinery for Processing Random Effect Formulas
R-relimp Relative contribution of effects in a regression model
R-rematch (V) Match regular expressions with a nicer API
R-rematch2 (V) Tidy Output from Regular Expression Matching
R-remotes (V) R package installation from remote repositories, including 'GitHub'
R-renv (V) Project Environments
R-repr (V) Serializable representations
R-reprex (V) Prepare Reproducible Example Code via the Clipboard
R-reproj (V) Coordinate System Transformations for Generic Map Data
R-repurrrsive Examples of Recursive Lists and Nested or Split Data Frames
R-reshape2 Flexibly reshape data: a reboot of the reshape package
R-rex (V) Friendly Regular Expressions
R-rgbif (V) Interface to the Global Biodiversity Information Facility API
R-rgl (V) 3D Visualization Using OpenGL
R-Rgraphviz (V) Plotting capabilities for R graph objects
R-rio (V) Swiss-army knife for data I/O
R-rjson (V) JSON for R
R-rlang (V) Functions for base types and core R and 'Tidyverse' features
R-rmarkdown (V) Dynamic Documents for R
R-rnaturalearth (V) World Map Data from Natural Earth
R-rnaturalearthdata (V) World Vector Map Data from Natural Earth Used in 'rnaturalearth'
R-rnaturalearthhires (V) High Resolution World Vector Map Data from Natural Earth
R-RNetCDF Interface to NetCDF datasets
R-robustbase Basic robust statistics
R-rosm (V) Plot Raster Map Tiles from Open Street Map and Other Sources
R-roxygen2 (V) In-line documentation for R
R-RPostgreSQL R interface to the PostgreSQL database system
R-rprojroot (V) Finding files in project subdirectories
R-Rserve (V) TCP/IP server which allows other programs to use facilities of R
R-RSQLite (V) 'SQLite' interface for R
R-rstudioapi Safely access the RStudio API
R-RUnit (V) R functions implementing a standard Unit Testing framework
R-rversions (V) Query 'R' Versions, Including 'r-release' and 'r-oldrel'
R-rvest (V) Easily Harvest (Scrape) Web Pages
R-s2 (V) Spherical Geometry Operators Using the S2 Geometry Library
R-sandwich Robust covariance matrix estimators
R-sass (V) Syntactically Awesome Style Sheets ('Sass')
R-scales (V) Scale functions for visualization
R-selectr (V) Translate CSS Selectors to XPath Expressions
R-sessioninfo (V) R session information
R-sets Sets, Generalized Sets, Customizable Sets and Intervals
R-sf (V) Simple Features for R
R-sftime (V) Classes and Methods for Simple Feature Objects that Have a Time Column
R-sgeostat Object-oriented framework for geostatistical modeling in S+
R-shapefiles Read and write ESRI shapefiles
R-shiny (V) Web application framework for R
R-shinyjs (V) Easily improve the user experience of your Shiny apps in seconds
R-signal (V) Signal Processing
R-slam Sparse Lightweight Arrays and Matrices
R-slippymath (V) Slippy map tile tools
R-sodium (V) Modern and Easy-to-Use Crypto Library
R-som Self-Organizing Map
R-sourcetools (V) Tools for reading, tokenizing and parsing R code
R-sp Classes and methods for spatial data
R-spacetime Classes and methods for spatio-temporal data
R-SparseM Sparse linear algebra
R-spatstat (V) Spatial Point Pattern Analysis, Model-Fitting, Simulation, Tests
R-spatstat.data (V) Datasets for 'spatstat'
R-spatstat.explore (V) Exploratory Data Analysis for the 'spatstat' Family
R-spatstat.geom (V) Geometrical Functionality of the 'spatstat' Family
R-spatstat.linnet (V) Linear Networks Functionality of the 'spatstat' Family
R-spatstat.model (V) Parametric Statistical Modelling & Inference for the 'spatstat'
R-spatstat.random (V) Random Generation Functionality for the 'spatstat' Family
R-spatstat.sparse (V) Sparse Three-Dimensional Arrays and Linear Algebra Utilities
R-spatstat.univar (V) One-Dimensional Probability Distribution Support for the 'spatstat' Family
R-spatstat.utils (V) Utility Functions for 'spatstat'
R-spData (V) Datasets for Spatial Analysis
R-spelling (V) Tools for Spell Checking in R
R-splancs Spatial and space-time point pattern analysis
R-sqldf (V) Manipulate R data frames using SQL
R-stabledist Stable distribution functions
R-stars (V) Spatiotemporal Arrays, Raster and Vector Data Cubes
R-stat.extend Highest Density Regions and Other Functions of Distributions
R-statmod Statistical modeling
R-stringdist Approximate String Matching and String Distance Functions
R-stringi (V) Character string processing facilities
R-survey Analysis of complex survey samples
R-sys (V) Powerful and reliable tools for running system commands in R
R-systemfonts (V) System Native Font Finding
R-tcltk2 (V) Tcl/Tk additions
R-tensor Tensor product of arrays
R-tensorA Advanced tensor arithmetic with named indices
R-terra (V) Spatial Data Analysis
R-testit (V) Simple Package for Testing R Packages
R-testthat (V) Unit testing for R
R-textshaping (V) Bindings to the 'HarfBuzz' and 'Fribidi' Libraries for Text Shaping
R-thematic (V) Unified & Automatic 'Theming' of 'ggplot2 / lattice / base' R Graphics
R-tibble Simple data frames
R-tidyr Easily tidy data with 'spread()' and 'gather()' functions
R-tidyselect (V) Select from a set of strings
R-tidyverse (V) Easily Install and Load the 'Tidyverse'
R-timechange (V) Efficient Manipulation of Date-Times
R-timeDate (V) Chronological and calendar objects
R-timeSeries (V) Financial time series objects
R-tinytest (V) Lightweight and Feature Complete Unit Testing Framework
R-tinytex (V) Helper Func. to Install & Maintain 'TeX Live' & Compile 'LaTeX' Docs
R-tkrplot (V) TK Rplot
R-tmvnsim Truncated Multivariate Normal Simulation
R-triebeard (V) Radix trees in Rcpp
R-tseries (V) Time series analysis and computational finance
R-TTR (V) Technical trading rules
R-tuneR (V) Analysis of Music and Speech
R-tzdb (V) Time Zone Database Information
R-unitizer (V) Interactive R Unit Tests
R-units Measurement Units for R Vectors
R-unix (V) POSIX System Utilities
R-urca Unit root and cointegration tests for time series data
R-urlchecker (V) Run CRAN URL Checks from Older R Versions
R-urltools (V) Vectorised Tools for URL Handling and Parsing
R-usethis (V) Automate package and project setup
R-utf8 (V) Unicode text processing
R-uuid (V) Tools for generating and handling of UUIDs
R-vctrs Vector helpers
R-VGAM Vector generalized linear and additive models
R-VGAMdata Data Supporting the 'VGAM' Package
R-VGAMextra Additions and Extensions of the 'VGAM' Package
R-viridis (V) Default color maps from 'matplotlib'
R-viridisLite (V) Default color maps from 'matplotlib' (lite version)
R-vroom (V) Read and Write Rectangular Text Data Quickly
R-waldo (V) Find Differences Between R Objects
R-webfakes (V) Fake Web Apps for HTTP Testing
R-webshot (V) Take Screenshots of Web Pages
R-wellknown (V) Convert between 'WKT' and 'GeoJSON'
R-whisker (V) 'mustache' for R, logicless templating
R-whoami (V) Username, Full Name, Email addr. 'GitHub' Username of the Current User
R-withr (V) Run code 'with' temporarily modified global state
R-wk (V) Lightweight well-known geometry parsing
R-writexl (V) Export Data Frames to Excel 'xlsx' Format
R-xfun (V) Miscellaneous functions by 'Yihui Xie'
R-XML Tools for parsing and generating XML within R
R-xml2 (V) Parse XML
R-xmlparsedata (V) Parse Data of 'R' Code as an 'XML' Tree
R-xopen (V) Open system files, 'URLs', anything
R-xtable Export tables to LaTeX or HTML
R-xts eXtensible Time Series
R-yaml (V) Methods to convert R data to YAML and back
R-zeallot Multiple, unpacking, and destructuring assignment
R-zip (V) Cross-platform 'zip' compression
R-zoo S3 infrastructure for regular and irregular time series
randlib Library of C Routines for Random Number Generation
ranger Fast Implementation of Random Forests
ruby-enumerable-statistics Statistics features for Enumerable
ruby-narray N-dimensional Numerical Array class for Ruby
ruby-roo Ruby library to read and write Spreadsheet Documents
ruby-roo-xls (V) Add support for legacy Excel file standards to math/ruby-roo
ruby-spreadsheet Ruby Spreadsheet Library to read and write Spreadsheet Documents
sc Curses-based spreadsheet program
sc-im Curses-based spreadsheet program based on sc
scalapack Scalable Linear Algebra PACKage
scilab High-level scientific math programming environment with graphics
siag (V) Poor man's office suite with spreadsheet, word processor, etc
simgrid (V) Simulator of distributed applications
slatec Library of mathematical and statistical Fortran 77 subroutines
smath-studio Tiny, powerful, free mathematical program with WYSIWYG editor
snns Software simulator for neural networks
sollya Environment and library for safe floating-point code development
speedcrunch Calculator
stan-math Stan Math library
statist Small and portable statistics program
suitesparse Set of packages for sparse matrices calculation
sundials Suite of nonlinear and differential/algrbraic equation solvers
superlfv (V) Calculate lepton flavor violating observables
superlu Library for solving large, sparse, nonsymmetric systems of linear equations
svmlin Fast Linear SVM Solvers for Supervised and Semi-supervised Learning
tasp-vsipl Vector Signal Image Processing Library
teapot Curses based spread sheet program
tex-apnum Arbitrary precision numbers implemented by TeX macros
tex-apnum-doc Documentation for tex-apnum
tex-fp Fixed point arithmetic
tex-fp-doc Documentation for tex-fp
tex-japanese-mathformulas Compiling basic math formulas in Japanese using LuaLaTeX
tex-japanese-mathformulas-doc Documentation for tex-japanese-mathformulas
tex-jpneduenumerate Enumerative expressions in Japanese education
tex-jpneduenumerate-doc Documentation for tex-jpneduenumerate
tex-jpnedumathsymbols Mathematical equation representation in Japanese education
tex-jpnedumathsymbols-doc Documentation for tex-jpnedumathsymbols
tex-kastrup Expansible conversion into binary-based number systems
tex-kastrup-doc Documentation for tex-kastrup
tex-lua-unicode-math OpenType Math font support for LuaLaTeX
tex-lua-unicode-math-doc Documentation for tex-lua-unicode-math
tex-lualatex-math Fixes for mathematics-related LuaLaTeX issues
tex-lualatex-math-doc Documentation for tex-lualatex-math
tex-mathpartir Typesetting sequences of math formulas, e.g. type inference rules
tex-mathpartir-doc Documentation for tex-mathpartir
tex-mathspec Specify arbitrary fonts for mathematics in XeTeX
tex-mathspec-doc Documentation for tex-mathspec
tex-minifp Fixed-point real computations to 8 decimals
tex-minifp-doc Documentation for tex-minifp
tex-physics Macros supporting the Mathematics of Physics
tex-physics-doc Documentation for tex-physics
tex-poormanlog Logarithms and powers with (almost) 9 digits
tex-poormanlog-doc Documentation for tex-poormanlog
tex-tikz-cd (V) Create commutative diagrams with TikZ
tex-tikz-cd-doc (V) Documentation for tex-tikz-cd
tex-tkz-grapheur LaTeX package with tools for graph plotting (and TikZ)
tex-tkz-grapheur-doc Documentation for tex-tkz-grapheur
tex-unicode-math Unicode mathematics support for XeTeX and LuaTeX
tex-unicode-math-doc Documentation for tex-unicode-math
tex-xint Expandable arbitrary precision floating point and integer operations
tex-xint-doc Documentation for tex-xint
tex-xint-regression Classic regressions, with xint
tex-xint-regression-doc Documentation for tex-xint-regression
tex-zhnumber Typeset Chinese representations of numbers
tex-zhnumber-doc Documentation for tex-zhnumber
texdrive Emacs mode for creating inline formulae for HTML
TinySVM Tiny Support Vector Machines
tochnog Finite Element Analysis Program
udunits Library and program for manipulating units of physical quantities
units GNU Units - a calculator capable of performing unit conversions
vista Visual statistics system
volk The Vector Optimized Library of Kernels
vowpal_wabbit Vowpal Wabbit is a machine learning system
wxmathplot wxWidgets add-on for easy 2D plotting
wxmaxima Graphical UI for maxima
xeukleides10 X-Frontend for A Euclidean geometry drawing language
xfractint Fractint for X11
xgap GUI for GAP
xldlas XForms-based statistics package
xlife John Horton Conway's Game of Life
xlispstat Statistics/X11-based LISP interpreter
xmgr Powerful XY plotting tool for workstations or X-terminals using X
xylib Library for reading powder diffraction data
yacas Yet Another Computer Algebra System
yices2 Yices 2 SMT solver
yorick Numerical algebra system (similar to Matlab)
z3 The Z3 theorem prover / SMT solver