README.md

Ryacas

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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 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.

Install from github

To build and install from github using R 3.3.0 (or later) and the R devtools package 1.11.0 (or later) run this command from within R:

devtools::install_github("mikldk/ryacas")

Online info

For overview, pointers to additional information, installation instructions and a sample session see http://code.google.com/p/ryacas/

The vignette can be viewed online at https://github.com/mikldk/ryacas/blob/master/inst/doc/Ryacas.pdf

Yacas documentation can be found at http://yacas.readthedocs.org/

More

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

library(Ryacas)
package?Ryacas

Yacas

The package contains stripped-down yacas distribution. For the complete yacas source code see https://github.com/grzegorzmazur/yacas/ . For more information on yacas see http://www.yacas.org/

Rob Goedman, goedman at mac dot com Gabor Grothendieck, ggrothendieck at gmail dot com Søren Højsgaard, sorenh at math dot aau dot dk Ayal Pinkus, apinkus at xs4all dot nl Grzegorz Mazur, teoretyk at gmail dot com Mikkel Meyer Andersen, mikl at math dot aau dot dk



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Ryacas documentation built on Sept. 29, 2018, 5:04 p.m.