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.

Last updated 9 months ago

fontgraphicsgraphics-devicer-graphicsfreetype

12.91 score 481 stars 35 packages 11k scripts 29k downloads

prettydoc - 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.

Last updated 4 years ago

htmlmarkdownr-markdown

12.82 score 474 stars 8 packages 476 scripts 164k downloads

RSpectra - 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.

Last updated 4 months ago

eigenvaluesspectrasvd

12.33 score 80 stars 412 packages 330 scripts 65k downloads

sysfonts - 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'.

Last updated 9 months ago

9.35 score 24 stars 40 packages 1.5k scripts 26k downloads

rARPACK - 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.

Last updated 9 years ago

9.17 score 45 stars 49 packages 165 scripts 4.5k downloads

RcppNumerical - 'Rcpp' Integration for Numerical Computing Libraries

A collection of open source libraries for numerical computing (numerical integration, optimization, etc.) and their integration with 'Rcpp'.

Last updated 1 years ago

integrationnumerical-methodsoptimizationrcpp

8.88 score 54 stars 33 packages 17 scripts 5.5k downloads

recosystem - 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.

Last updated 2 years ago

matrix-factorizationrecommender-system

8.04 score 84 stars 6 packages 93 scripts 1.5k downloads

showtextdb - Font Files for the 'showtext' Package

Providing font files that can be used by the 'showtext' package.

Last updated 4 years ago

6.55 score 34 packages 165 scripts 21k downloads

markerpen - 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 (2020, <doi:10.1101/2020.11.07.373043>). 'MarkerPen' is a semi-supervised algorithm for detecting marker genes by combining prior marker information with bulk transcriptome data.

Last updated 4 years ago

4.40 score 5 stars 3 scripts 130 downloads

R2SWF - Convert R Graphics to Flash Animations

Using the 'Ming' library <https://github.com/libming/libming> to create Flash animations. Users can either use the 'SWF' device swf() to generate 'SWF' file directly through plotting functions like plot() and lines(), or convert images of other formats ('SVG', 'PNG', 'JPEG') into 'SWF'.

Last updated 9 months ago

animationflashgraphicsswffreetypelibpngzlib

3.73 score 3 stars 12 scripts 289 downloads

rationalfun - Manipulation of Rational Functions

Functions to manipulate rational functions, including basic arithmetic operators, derivatives, and integrals with EXPLICIT forms.

Last updated 3 years ago

2.08 score 1 stars 12 scripts 126 downloads