as.factor

Conversion of Several Variables to Factors

December 15, 2011 | 0 Comments

..often needed when preparing data for analysis (and usually forgotten until I need it for the next time).With the below code I convert a set of variables to factors - it could be that there are slicker ways to do it (if you know one let me know!) __ da...
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Example 7.9: Get data from SAS into R

August 8, 2009 | 0 Comments

Some people use both SAS and R in their daily work. They might be more familiar with SAS as a tool for manipulating data and R preferable for plotting purposes. While our goal in the book is to enable people to avoid having to switch back and forth, ...
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