Legacy 'Ryacas' (Interface to 'Yacas' Computer Algebra System).
Ryacas0
: Legacy version of Ryacas
Ryacas0
is a legacy version of Ryacas
.
Ryacas0
is an R interface to the free yacas Computer Algebra System. Ryacas0
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
:
# without vignettes
devtools::install_github("r-cas/ryacas0")
This will not install the vignettes. If you want to have those included, then instead run
# with vignettes
devtools::install_github("r-cas/ryacas0",
build_opts = c("--no-resave-data", "--no-manual"))
# after installation
help(package = Ryacas0)
# or
vignette(package = "Ryacas0")
Online info
For vignettes, overview, pointers to additional information, installation instructions and a sample session see https://r-cas.github.io/ryacas0/.
Yacas documentation can be found at http://yacas.readthedocs.org/
More
Once Ryacas0
is installed, pointers to additional information can be found with these R commands:
library(Ryacas0)
package?Ryacas0
Yacas
The package contains stripped-down yacas distribution. For the complete yacas source code see . For more information on yacas see <http://www.yacas.org/.
Mikkel Meyer Andersen, mikl at math dot aau dot dk
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.