It appears you don't have a PDF plugin for this browser. You can click here to download the reference manual.
0.1.5 by Mike Cheng, a month ago
https://github.com/coolbutuseless/fastpng
Report a bug at https://github.com/coolbutuseless/fastpng/issues
Browse source code at https://github.com/cran/fastpng
Authors: Mike Cheng [aut, cre, cph] , Randy408 [aut, cph] (Author of bundled libspng) , The PNG Reference Library Authors [aut, cph] , Cosmin Truta [cph] (SSE2 optimised filter functions , NEON optimised filter functions , NEON optimised palette expansion functions) , Glenn Randers-Pehrson [cph] (SSE2 optimised filter functions) , Andreas Dilger [cph] , Guy Eric Schalnat [cph] , Mike Klein [ctb] (SSE2 optimised filter functions) , Matt Sarett [ctb] (SSE2 optimised filter functions) , James Yu [ctb] (NEON optimised filter functions) , Mars Rullgard [ctb] (NEON optimised filter functions) , Arm Holdings [cph] (NEON optimised palette expansion functions) , Richard Townsend [ctb] (NEON optimised palette expansion functions)
Documentation: PDF Manual
MIT + file LICENSE license
Suggests knitr, png, rmarkdown, testthat
See at CRAN