Using R in multiple environments

This is just a quick post, with a neat little trick.

I use Linux (Ubuntu) at home and Windows in the lab, which can be frustrating for coding in R since I like to keep my work in nicely sorted working directories. I used to have to have two ‘setwd’ commands at the head of every R file, one for Windows and one for linux, and I would just accept that I’d get an error thrown. No big deal.

No more!

Check this out:


That’s right friends, you know what part of my directory tree looks like. It tests whether I am in a ‘unix’ type system, and if I’m not, it gives me a Windows directory. Rad!

While I’m at it, Watch the Throne is a pretty decent album isn’t it?

I modified my code based on code posted by Daniel Sabanes.


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Assistant scientist in the Department of Geography at the University of Wisconsin, Madison. Studying paleoecology and the challenges of large data synthesis.

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