On Fri, 27 Aug 2004, Kishore, Tapake wrote: > Hi, > > I am trying the 'R' application for generating the data for the uploaded > '.gpr' file. I have written script file named 'test.R'. Currently i have > hardcoded the path of uploaded '.gpr' file in the script itself. >
Typically, you can write a batch file that sets environment variables, and then calls R with your script file, accessing the environment variables from your R script using Sys.getenv(). This means that the values are not hard-coded in your script - just the environment variable names - and that the values inserted into the environment variables in your batch file are accessible within the script as values using the function mentioned. > I would like to know how to pass a command line parameter to the > 'test.R' script file, so that i dont have to hardcode the path and > filename of the '.gpr' files. Also, need to access these parameters > inside the script file to use the path of the uploaded file. I am using > below command to invoke the 'R' application by using the 'test.R' script > file. > > e.g. > c:\\R\\rw1091\\bin\\R.exe CMD BATCH c:\\R\\rw1091\\bin\\test.R > > Expecting your suggestion on this. > > Thanks in advance. > > Regards, > Kishore > > ______________________________________________ > [EMAIL PROTECTED] mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html > -- Roger Bivand Economic Geography Section, Department of Economics, Norwegian School of Economics and Business Administration, Breiviksveien 40, N-5045 Bergen, Norway. voice: +47 55 95 93 55; fax +47 55 95 93 93 e-mail: [EMAIL PROTECTED] ______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
