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
13.72 score 505 stars 58 dependents 16k scripts 74k 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
12.99 score 87 stars 532 dependents 748 scripts 94k 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
12.13 score 503 stars 6 dependents 478 scripts 42k 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
10.14 score 24 stars 65 dependents 2.4k scripts 62k 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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9.66 score 45 stars 55 dependents 191 scripts 11k 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
9.51 score 56 stars 43 dependents 23 scripts 13k 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
8.10 score 85 stars 7 dependents 142 scripts 741 downloadsshowtextdb - Font Files for the 'showtext' Package
Providing font files that can be used by the 'showtext' package.
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7.38 score 60 dependents 238 scripts 56k 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 3 scripts 220 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 192 downloads