It appears you don't have a PDF plugin for this browser. You can click here to download the reference manual.
0.7.1 by Michael D. Sumner, 4 years ago
https://mdsumner.github.io/spex/
Report a bug at https://github.com/mdsumner/spex/issues
Browse source code at https://github.com/cran/spex
Authors: Michael D. Sumner [aut, cre]
Documentation: PDF Manual
GPL-3 license
Imports methods, quadmesh, raster, reproj, sp, stats, crsmeta
Suggests covr, testthat
Suggested by graticule.
See at CRAN