[R-pkgs] New package Ryacas

Gabor Grothendieck ggrothendieck at gmail.com
Mon Oct 16 04:43:06 CEST 2006

Ryacas is an R interface to the free yacas computer algebra
system.  Ryacas allows one to send R expressions,
unprocessed yacas strings and certain other R objects to a
separate yacas process from R and get back the result.  It
also has facilities for manipulating yacas strings and R
expressions destined for yacas processing.

It can be used for exact arithmetic, symbolic math, ASCII
pretty printing and translating R to TeX.

Online info.  For overview, pointers to additional
information, installation instructions and a sample session


The vignettes can be viewed online here:


More. Once Ryacas is installed, pointers to additional
information can be found with these R commands:



Rob Goedman, goedman at mac dot com
Gabor Grothendieck, ggrothendieck at gmail dot com
Søren Højsgaard, Soren.Hojsgaard at agrsci dot dk
Ayal Pinkus, apinkus at xs4all dot nl

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