[R] how to count the columns of a data.frame

Ramón Casero Cañas 8-T at gmx.net
Fri Apr 14 19:05:24 CEST 2006

giacomo moro wrote:
> I would like to count the columns of a data.frame. I know how to
> count the rows, but not the columns. Can someone tell me how to do
> it?


Ramón Casero Cañas


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