Running R Code from Command Line (Windows)

Question

I have some R code inside a file called analyse.r. I would like to be able to, from the command line (CMD), run the code in that file without having to pass through the R te

Answer 1

1. You want Rscript.exe.

2. You can control the output from within the script -- see sink() and its documentation.

3. You can access command-arguments via commandArgs().

4. You can control command-line arguments more finely via the getopt and optparse packages.

5. If everything else fails, consider reading the manuals or contributed documentation