Message-ID: <AE48B961-35D1-4F47-B77D-EF20103B51DF@gmail.com>
Date: 2009-05-08T00:41:32Z
From: Retzer Joe
Subject: Simple practice problems for R tutorial
In-Reply-To: <f8e6ff050903310724j623763bdt3e3d9933e1954d42@mail.gmail.com>
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