[R] score counts in an aggregate function

[David Winsemius]

On Apr 16, 2010, at 11:16 AM, KDT wrote:

>
> Thanks Ista
>
> Works well

You might also get further value from reviewing the various describe  
functions (there must be 5 or six packages with different versions).  
The Hmisc::descibe works very well for me and would have given you  
tabular counts for discrete variables and  means, and quantiles for  
numerics.

I also suspect that the data.frame(...) call around aggregate was  
superfluous, since the help page for aggregate says that its dataframe  
method returns a dataframe.

>
> Trevor
> -- 
>
--
David Winsemius, MD
West Hartford, CT