Why can't you just replace "temp/data" with filename (no quotes)? I'm not sure I get the question...
Michael On Dec 12, 2011, at 5:26 AM, Paul Menzel <paulepan...@users.sourceforge.net> wrote: > Dear R folks, > > > I have several data sets I want to process automatically using R. I > found littler [1] and thought this will do the trick. > > 1. Read in data file to a data frame using `scan()`. > 2. Do linear regression. > 3. Write the data and the coefficients back to a file. > > #!/usr/bin/env r > > if (is.null(argv) | length(argv)!=1) { > > cat("Usage: auswertung.r datafile \n") > q() > > } > > filename <- as.character(argv[1]) > > d = data.frame(x=scan("/tmp/data")) > write(sum(d$x), "/tmp/data.result", ncolumns=1) > > Could someone help me how I can substitude `/tmp/data` with the value > stored in `filename`? I do not get it to work using `do.Call` or > `paste()`. > > > Thanks, > > Paul > > > [1] http://code.google.com/p/littler/ > <data> > <auswertung.r> > ______________________________________________ > 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. ______________________________________________ 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.