Ryacas-package {Ryacas} | R Documentation |
Ryacas allows one to use the yacas computer algebra
package entirely from within R. It takes an R expression,
an R one line function
or a yacas string and returns an R expression or a variety
of other formats. It can be used for symbolic mathematics,
exact arithmetic, ASCII pretty printing and R to TeX
conversions. The main command is yacas
and ?yacas
provides some information on installation
and startup.
The following are sources of information on "Ryacas"
:
DESCRIPTION file | library(help = Ryacas) |
List of demo files | demo(package = "Ryacas") |
Demo file | demo("Ryacas") |
Demo | demo("Ryacas-PrettyPrinter") |
Demo | demo("Ryacas-Function") |
Demo | demo("Ryacas-Sym") |
Demo | demo("Ryacas-Expr") |
List Vignettes | vignette(package = "Ryacas") |
Vignette | vignette("Ryacas") |
This File | package?Ryacas |
Help files | ?yacas, ?yacasTranslations, ?yacmode, ?Sym |
Help files - Windows | ?yacasInstall |
News | RShowDoc("NEWS", package = "Ryacas") |
Acknowledgements | RShowDoc("THANKS", package = "Ryacas") |
Wish List | RShowDoc("WISHLIST", package = "Ryacas") |
Home page | http://code.google.com/p/ryacas/ |
There is a note in the help file of the yacas command that discusses a number of installation and startup issues.
## Not run: print(yacas(expression(integrate(1/x, x)))) print(yacas("Integrate(x)1/x")) x <- Sym("x"); Integrate(1/x, x) acos(Sym("1/2")) ## End(Not run)