[R] about contrasts

Cleber Borges klebyn at yahoo.com.br
Tue Apr 17 19:39:15 CEST 2007

Hi all R-users

Please, I would like to learn about 'contrasts'.
I do not know much about importance and several types (of contrasts) 
over regression and data analysis.

I  would like references for my study!

Thanks in advanced...



Experimente já e veja as novidades.

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