I'm having trouble loading Ryacas. I've downloaded and extracted Ryacas
0.2-9 (also tried Ryacas ) and yacas 1.0.63, have the latest version of R
and have tried the following (this works for installing other packages):
install.packages("Ryacas")
library(Ryacas)
install.packages("yacas")
library(yacas)
and get this:
Warning message:
package yacas is not available (for R version 2.15.2)
Got the same thing for R version 2.15.1.
Suggestions? I'm fairly new to R and could use some detailed
instructions. Working on Mac OSx 10.8.2
Thanks!
--
Alicia Ellis
Postdoc
Gund Institute for Ecological Economics
University of Vermont
617 Main Street
Burlington, VT 05405
(802) 656-1046
http://www.uvm.edu/~aellis5/
<http://entomology.ucdavis.edu/faculty/scott/aellis/>
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