I'm putting together an R tutorial and wanted to give a few, in class,
practice problems to the students. I'd like to have some very basic
ones (since they will be done in class) on things like:
- read a data file
- do some simple manipulations / calculations
- do some sorting
- create a list
- load a library and run something from it
- draw some easy graphs (and make simple par changes)
- simple matrix manipulations
etc.
I was wondering if anyone had some of these or knew where I might find
some (url, text, etc.). I've been looking w/o success. Any help or
advice would really be appreciated.
Many thanks,
Joe Retzer
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