It appears you don't have a PDF plugin for this browser. You can click here to download the reference manual.
1.0.0 by Gábor Csárdi, 7 years ago
https://github.com/r-lib/showimage#readme
Report a bug at https://github.com/r-lib/showimage/issues
Browse source code at https://github.com/cran/showimage
Authors: Gábor Csárdi
Documentation: PDF Manual
GPL-2 | GPL-3 license
Imports png, tools
Suggests covr, testthat
Imported by webdriver.
Suggested by chromote, selenider, shinytest2.
See at CRAN