[R] Ryacas: problem with "Sym"

Gavin Steininger gsteinin at uvic.ca
Thu Dec 17 20:06:43 CET 2009


I have been trying to get the Ryacas package to work without any 
success. I do not seem to be able to the "Sym" function work, for 
example:

> library(XML)
> library(Ryacas)
> a=Sym("a")
> a
Error in summary.connection(x) : invalid connection

I am windows XP  with R 2.10 

Thanks for you help

gavin amw steininger




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