Update your Windows PATH – revisited

Yihui got me psyched a little about GitHub 😉

After my last post about running your R infrastructure from an USB drive, he commented on my function that would update the Windows PATH (which is at least important for R and Rtools).

Now I found some time to polish it a little. Feel free to test (there’s a little example script) and comment on it on GitHub!

UPDATE 2012-03-07

Some further tweaking:

Note: you do need to other functions/methods in R

Greetz

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