Contact us Category listing - math
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aamath ASCII art mathematics
abs Free spreadsheet with graphical user interface
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
arpack-ng Library of subroutines to solve eigenvalue problems
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
classias Collection of machine-learning algorithms for classification
clisp-pari CLISP pari module
cln CLN Class Library for Numbers
cloog Code generator for loop optimization (used by gcc)
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
eigen2 C++ template library for linear algebra
eigen3 C++ template library for linear algebra
eispack Fortran routines for the solution of eigenvalue problems
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
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
fityk Peak fitting software
flann-lib Fast Library for Approximate Nearest Neighbors
fplll Lattice algorithms using floating-point arithmetic
fricas FriCAS is a fork of the Axiom computer algebra system
funst Tiny command-line tool to calculate fundamental statistics
galculator Desktop calculator with scientific / RPN modes
gap Computational group theory and discrete algebra language
gappa Formal verification tool for numerical programs
gcalctool Desktop calculator for GNOME
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)
herisvm svm-train wrapper running cross-validation in parallel
hs-bifunctors Bifunctors
hs-comonad Comonads, dual of Monads
hs-contravariant Contravariant functors
hs-distributive Haskell 98 Distributive functors -- Dual to Traversable
hs-ieee754 Utilities for dealing with IEEE floating point numbers
hs-integer-logarithms Integer logarithms
hs-math-functions Collection of tools for numeric computations
hs-mwc-random Fast, high quality pseudo random number generation
hs-nats Haskell 98 natural numbers
hs-profunctors Profunctors
hs-scientific Numbers represented using scientific notation
hs-semigroupoids Semigroupoids: Category sans id
hs-semigroups Anything that associates
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
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
mpcomplex Multiprecision complex arithmetic library
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-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 OpenFst is a 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-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-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-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-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
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
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
ppl The Parma Polyhedra Library
prng Portable, high-performance ANSI-C pseudorandom number generators
pspp Program for statistical analysis of sampled data
py-abcpmc Approximate Bayesian Computation Population Monte Carlo
py-almost Python module to compare two numbers generously
py-arviz Exploratory analysis of Bayesian models
py-asdf Advanced Scientific Data Format
py-asteval Safe, minimalistic expression evaluator using ast module
py-astroML Astropy affiliated module for machine learning and data mining
py-astroplan Astropy affiliated module for planning astronomical observations
py-astropy Python module for astronomical calculations and data analysis
py-astroquery Astropy coordinated Python module for querying astronomical databases
py-autograd Efficiently computes derivatives of numpy code
py-bottleneck Collection of fast NumPy array functions written in C
py-cdecimal Arbitrary precision decimal floating point arithmetic
py-claripy Abstraction layer for constraint solvers
py-ephem Scientific-grade astronomical computations for Python
py-fftw Python bindings to the FFTW3 C-library
py-fpconst IEEE 754 floating point special handling for Python
py-gmpy Python library for arbitrary precision arithmetic
py-gwcs Generalized World Coordinate System
py-infinity All-in-one infinity value for Python
py-intervals Tools for handling intervals (ranges of comparable objects)
py-jplephem Python module to load a JPL ephemeris for dynamical calculations
py-Keras-Applications Reference implementations of popular deep learning models
py-Keras-Preprocessing Data preprocessing and augmentation for deep learning models
py-kiwisolver Fast implementation of the Cassowary constraint solver
py-libixion General purpose formula parser & interpreter
py-lmfit Least-squares minimization with bounds and constraints
py-mpmath Python library for arbitrary-precision FP arithmetic
py-munkres Munkres algorithm for the Assignment Problem
py-netCDF4 Object-oriented python interface to netCDF version 4
py-networkx Python package for creating and manipulating graphs and networks
py-noise Perlin noise for Python
py-numarray Array manipulation
py-numba NumPy aware dynamic Python compiler using LLVM
py-Numeric Adds multidimensional numeric arrays to Python
py-numexpr Numerical expression evaluator for NumPy
py-numpy Array processing for numbers, strings, records, and objects
py-numpy16 Array processing for numbers, strings, records, and objects
py-numpydoc (V) Sphinx extension to support docstrings in Numpy format
py-pandas Python Data Analysis Library
py-pandas-datareader Remote data access for pandas
py-patsy Python package for describing statistical models
py-photutils Astropy coordinated module for astronomical photometry
py-powerlaw Toolbox for analysis of heavy-tailed distributions
py-pyerfa Python wrapper for ERFA library
py-pymc3 Bayesian modeling and probabilistic machine learning
py-pyvo Astropy affiliated Python module for accessing virtual observatories
py-pywavelets Discrete Wavelet Transforms in Python
py-quadprog Solver for a strictly convex quadratic program
py-roman Integer to Roman numerals converter for Python
py-rpy R interface for Python
py-Scientific Python modules for scientific computing
py-Scientific-doc Python modules for scientific computing
py-scikit-image Image processing routines for SciPy
py-scikit-learn Machine learning algorithms for Python
py-scipy Scientific Algorithms Library for Python
py-simpleeval Simple, safe single expression evaluator library
py-simpy (V) Discrete event simulation framework
py-sklearn-pandas Pandas integration with sklearn
py-smt Library for SMT formula manipulation and solving
py-statsmodels Statistical computations and models for Python
py-sympy Python library for symbolic mathematics
py-tables Database package for large amounts of data
py-tensorboard Web applications for inspecting TensorFlow runs and graphs
py-Theano Optimizing compiler for evaluating mathematical expressions
py-uncertainties Transparent calculations with uncertainties on the quantities involved
py-xarray N-D labeled arrays and datasets in Python
py-z3 Python bindings for the Z3 theorem prover / SMT solver
py-z3solver Theorem prover from Microsoft Research
qalculate Modern multi-purpose desktop calculator (console version)
qalculate-gtk Modern multi-purpose desktop calculator (GTK version)
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
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-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-BH (V) Boost C++ header files
R-bindr (V) Parametrized active bindings
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-brew (V) Templating framework for report generation
R-brio (V) Basic R Input Output
R-broom Convert Statistical Objects into Tidy Tibbles
R-bslib (V) Custom 'Bootstrap' 'Sass' Themes for 'shiny' and 'rmarkdown'
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-caTools (V) Tools: Moving Window Statistics, GIF, Base64, ROC AUC, etc
R-cellranger (V) Translate spreadsheet cell ranges to rows and columns
R-CGIwithR Facilities for the use of R to write CGI scripts
R-checkmate (V) Fast and versatile argument checks
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-countrycode (V) Convert country names and country codes
R-covr (V) Test Coverage for Packages
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-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-deldir (V) Delaunay Triangulation and Dirichlet (Voronoi) Tessellation
R-DEoptimR Differential evolution optimization in pure R
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-digest (V) Create compact hash digests of R objects
R-disposables (V) Create Disposable R Packages for Testing
R-dplyr Grammar of data manipulation
R-DT (V) Wrapper of the JavaScript Library 'DataTables'
R-e1071 Misc Functions of the Department of Statistics (e1071), TU Wien
R-effects (V) Effect displays for linear, generalized linear, and other models
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-estimability Tools for assessing estimability of linear predictions
R-evaluate (V) Parsing and evaluation tools
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-fBasics (V) Markets and basic statistics
R-filelock (V) Portable File Locking
R-FNN Fast nearest neighbor search algorithms and applications
R-fOptions (V) Markets and basic statistics
R-forcats Tools for working with categorical variables (factors)
R-forecast Forecasting functions for time series and linear models
R-formatR (V) Format R code automatically
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-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-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-goftest Classical Goodness-of-Fit Tests for Univariate Distributions
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-hexbin Hexagonal Binning Routines
R-highr (V) Syntax highlighting for R source code
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-httpRequest Basic HTTP request
R-httpuv (V) HTTP and WebSocket server library
R-httr (V) Tools for working with URLs and HTTP
R-hunspell (V) High-Performance Stemmer, Tokenizer, and Spell Checker
R-hwde Models and tests for departure from Hardy-Weinberg equilibrium
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-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-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-knitr (V) General-purpose package for dynamic report generation in R
R-labeling (V) Axis labeling
R-later (V) Utilities for delaying function execution
R-latex2exp (V) Use LaTeX expressions in plots
R-latticeExtra (V) Extra graphical utilities based on lattice
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-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-lubridate (V) Make Dealing with Dates a Little Easier
R-lwgeom (V) Bindings to Selected 'liblwgeom' Functions for Simple Features
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-maps (V) Draw Geographical Maps
R-maptools (V) Tools for handling spatial objects
R-markdown (V) Render Markdown with the C Library 'Sundown'
R-mathjaxr (V) Using 'Mathjax' in Rd Files
R-MatrixModels Modelling with sparse and dense matrices
R-memoise (V) Memoisation of functions
R-microbenchmark (V) Accurate Timing Functions
R-mime (V) Map filenames to MIME types
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-mnormt Multivariate normal and t distributions
R-mockery (V) Mocking Library for R
R-moonsun Basic astronomical calculations with R
R-munsell (V) Utilities for using Munsell colours
R-mvtnorm Multivariate normal and t distributions
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-numDeriv Accurate numerical derivatives
R-openssl (V) Toolkit for encryption, signatures and certificates based on OpenSSL
R-openxlsx (V) Read, write and edit XLSX files
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-pbdZMQ (V) Interface to ZeroMQ
R-pbkrtest Parametric bootstrap and Kenward Roger based methods for mixed model comparison
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-pkgKitten (V) Create Simple Packages Which Do not Upset R Package Checks
R-pkgload (V) Simulate package installation and attach
R-plogr (V) The 'plog' C++ logging library
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-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-progress (V) Terminal progress bars
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-RandomFields Simulation and analysis of random fields
R-RandomFieldsUtils Utilities for the simulation and analysis of random fields
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-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-Rcpp (V) Seamless R and C++ integration
R-RcppArmadillo Rcpp integration for the Armadillo templated linear algebra library
R-RcppEigen Rcpp integration for the Eigen templated linear algebra library
R-RCurl (V) General Network (HTTP/FTP/...) Client Interface for R
R-readr (V) Read rectangular text data
R-readstata13 (V) Import 'Stata' data files
R-readxl (V) Read Excel files
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-reshape2 Flexibly reshape data: a reboot of the reshape package
R-rex (V) Friendly Regular Expressions
R-rgdal (V) Bindings for the 'Geospatial' Data Abstraction Library
R-rgeos (V) Interface to Geometry Engine - Open Source ('GEOS')
R-rgl (V) 3D Visualization Using OpenGL
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-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-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-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.core (V) Core Functionality of the 'spatstat' Family
R-spatstat.data (V) Datasets for 'spatstat'
R-spatstat.geom (V) Geometrical Functionality of the 'spatstat' Family
R-spatstat.linnet (V) Linear Networks Functionality of the 'spatstat' Family
R-spatstat.sparse (V) Sparse Three-Dimensional Arrays and Linear Algebra Utilities
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-stringr (V) Simple, consistent wrappers for common string operations
R-survey Analysis of complex survey samples
R-sys (V) Powerful and reliable tools for running system commands in R
R-tcltk2 (V) Tcl/Tk additions
R-tensor Tensor product of arrays
R-tensorA Advanced tensor arithmetic with named indices
R-testit (V) Simple Package for Testing R Packages
R-testthat (V) Unit testing for R
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-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-tmvnsim Truncated Multivariate Normal Simulation
R-tseries (V) Time series analysis and computational finance
R-TTR (V) Technical trading rules
R-tzdb (V) Time Zone Database Information
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-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-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-webshot (V) Take Screenshots of Web Pages
R-whisker (V) 'mustache' for R, logicless templating
R-withr (V) Run code 'with' temporarily modified global state
R-wk (V) Lightweight well-known geometry parsing
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-gsl Ruby interface to GNU Scientific Library
ruby-narray N-dimensional Numerical Array class for Ruby
ruby-roo Ruby library to read and write Spreadsheet Documents
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
scilab High-level scientific math programming environment with graphics
siag (V) Poor man's office suite with spreadsheet, word processor, etc
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
sundials Suite of nonlinear and differential/algrbraic equation solvers
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-kastrup Expansible conversion into binary-based number systems
tex-kastrup-doc Documentation for tex-kastrup
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-unicode-math Unicode mathematics support for XeTeX and LuaTeX
tex-unicode-math-doc Documentation for tex-unicode-math
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
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