[R] operating on a subset of a dataframe

[Roger Peng]

I'm not entirely sure I understand your setup, but I'm guessing lapply()
is what you want.

-roger
_______________________________
UCLA Department of Statistics
rpeng at stat.ucla.edu
http://www.stat.ucla.edu/~rpeng

On Wed, 3 Jul 2002, Tim Wilson wrote:

> Hi everyone,
> 
> I've got a dataframe with columns of different types. A certain number
> of columns in the dataframe hold the results of a series of Likert-type
> items. I've got a function that will print a simple table of frequencies
> and I want to apply that function to those columns of the dataframe
> only. What's the best approach?
> 
> -Tim
> 
> -- 
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