On Sun, Jan 22, 2012 at 4:28 PM, David Stevens <david.stev...@usu.edu> wrote: > Though I wasn't familiar with this I check the repositories list and > CRAN (extras) is selected in my installation (R-2.14.1). By the way, > when trying Ryacas after what seemed to be a successful install, for a > simple example of > > x <- 2 > Eval(yacas(expression(x*x))) > > I got the following: > > [1] "Starting Yacas!" > Error in socketConnection(host = "127.0.0.1", port = 9734, server = > FALSE, : > cannot open the connection > In addition: Warning message: > In socketConnection(host = "127.0.0.1", port = 9734, server = FALSE, : > 127.0.0.1:9734 cannot be opened > > I tried adding yacas to my firewall exceptions but no help. >
Read the Troubleshooting section on the Ryacas home page: http://ryacas.googlecode.com/#TROUBLESHOOTING -- Statistics & Software Consulting GKX Group, GKX Associates Inc. tel: 1-877-GKX-GROUP email: ggrothendieck at gmail.com ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
