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> -Original Message-
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of Sundar
> Dorai-Raj
> Sent: Tuesday, September 13, 2005 5:16 AM
> To: Antoine de Bary
> Cc: r-help@stat.math.ethz.ch
> Subj
Antoine de Bary wrote:
> Hi, and thanks for your help
>
> in order to do collinearity analysis I downloaded the perturb package. I run
> a lm (regression) and on that the ³calldiag² commad to get condition numbers
> but i get the following message: the variable XY with modus ³numeric² was
> not
Hi, and thanks for your help
in order to do collinearity analysis I downloaded the perturb package. I run
a lm (regression) and on that the ³calldiag² commad to get condition numbers
but i get the following message: the variable XY with modus ³numeric² was
not found (it does the same with all pred
