showtext - Using Fonts More Easily in R Graphs
Making it easy to use various types of fonts ('TrueType', 'OpenType', Type 1, web fonts, etc.) in R graphs, and supporting most output formats of R graphics including PNG, PDF and SVG. Text glyphs will be converted into polygons or raster images, hence after the plot has been created, it no longer relies on the font files. No external software such as 'Ghostscript' is needed to use this package.
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fontgraphicsgraphics-devicer-graphicsfreetype
14.33 score 503 stars 161 dependents 18k scripts 96k downloadsRSpectra - Solvers for Large-Scale Eigenvalue and SVD Problems
R interface to the 'Spectra' library <https://spectralib.org/> for large-scale eigenvalue and SVD problems. It is typically used to compute a few eigenvalues/vectors of an n by n matrix, e.g., the k largest eigenvalues, which is usually more efficient than eigen() if k << n. This package provides the 'eigs()' function that does the similar job as in 'Matlab', 'Octave', 'Python SciPy' and 'Julia'. It also provides the 'svds()' function to calculate the largest k singular values and corresponding singular vectors of a real matrix. The matrix to be computed on can be dense, sparse, or in the form of an operator defined by the user.
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eigenvaluesspectrasvdopenblascpp
13.04 score 90 stars 551 dependents 992 scripts 75k downloadsprettydoc - Creating Pretty Documents from R Markdown
Creating tiny yet beautiful documents and vignettes from R Markdown. The package provides the 'html_pretty' output format as an alternative to the 'html_document' and 'html_vignette' engines that convert R Markdown into HTML pages. Various themes and syntax highlight styles are supported.
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htmlmarkdownr-markdown
11.86 score 503 stars 6 dependents 540 scripts 20k downloadssysfonts - Loading Fonts into R
Loading system fonts and Google Fonts <https://fonts.google.com/> into R, in order to support other packages such as 'R2SWF' and 'showtext'.
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freetype
10.73 score 24 stars 177 dependents 2.4k scripts 88k downloadsRcppNumerical - 'Rcpp' Integration for Numerical Computing Libraries
A collection of open source libraries for numerical computing (numerical integration, optimization, etc.) and their integration with 'Rcpp'.
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integrationnumerical-methodsoptimizationrcppcpp
9.70 score 56 stars 43 dependents 37 scripts 12k downloadsrARPACK - Solvers for Large Scale Eigenvalue and SVD Problems
Previously an R wrapper of the 'ARPACK' library <http://www.caam.rice.edu/software/ARPACK/>, and now a shell of the R package 'RSpectra', an R interface to the 'Spectra' library <http://yixuan.cos.name/spectra/> for solving large scale eigenvalue/vector problems. The current version of 'rARPACK' simply imports and exports the functions provided by 'RSpectra'. New users of 'rARPACK' are advised to switch to the 'RSpectra' package.
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9.57 score 44 stars 56 dependents 193 scripts 8.7k downloadsrecosystem - Recommender System using Matrix Factorization
R wrapper of the 'libmf' library <https://www.csie.ntu.edu.tw/~cjlin/libmf/> for recommender system using matrix factorization. It is typically used to approximate an incomplete matrix using the product of two matrices in a latent space. Other common names for this task include "collaborative filtering", "matrix completion", "matrix recovery", etc. High performance multi-core parallel computing is supported in this package.
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matrix-factorizationrecommender-systemcppopenmp
8.09 score 84 stars 7 dependents 138 scripts 832 downloadsshowtextdb - Font Files for the 'showtext' Package
Providing font files that can be used by the 'showtext' package.
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7.61 score 103 dependents 201 scripts 65k downloadsmarkerpen - Marker Gene Detection via Penalized Principal Component Analysis
Implementation of the 'MarkerPen' algorithm, short for marker gene detection via penalized principal component analysis, described in the paper by Qiu, Wang, Lei, and Roeder (2021, <doi:10.1093/bioinformatics/btab257>). 'MarkerPen' is a semi-supervised algorithm for detecting marker genes by combining prior marker information with bulk transcriptome data.
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openblascppopenmp
4.48 score 6 stars 4 scripts 329 downloadsrationalfun - Manipulation of Rational Functions
Functions to manipulate rational functions, including basic arithmetic operators, derivatives, and integrals with EXPLICIT forms.
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2.08 score 1 stars 12 scripts 155 downloads