I had looked at the R documentation prior to my last message, but I need a little guidance as to how I "set up a batch file using Rterm." This makes it sound as if Rterm is solely an editor for batch files. And, having "set up a batch file using Rterm," where do I run it? Sorry for being obtuse. STS -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._