[R] Analyzing subsets

jim holtman jholtman at gmail.com
Thu Jul 12 04:05:37 CEST 2012

Take a look at the 'plyr' package; it probably does what you want.

On Wed, Jul 11, 2012 at 7:53 PM, Charles Stangor
<cstangor at charlesstangor.com> wrote:
> Say I want to perform transformations on row subsets of my dataframe.
> Do I have to break the dataframe into subsets, perform the analysis on each
> subset, and rbind() them together again?
> ..or is there another way.
> Thank you!
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Jim Holtman
Data Munger Guru

What is the problem that you are trying to solve?
Tell me what you want to do, not how you want to do it.

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