[R] djustment values not defined

[Frank E Harrell Jr]

amor Gandhi wrote:
> Hello,
>  
> I am using 
> mod1 <- lrm(y~x1+x2,na.action=na.pass,method="lrm.fit")
> summary(mod1)
> and I've got the following error:
> Error in summary.Design(mod1) : adjustment values not defined here or with datadist for x1 x2
>  
> Many thank,
> Amor

Please read the documentation for the Design package.  Also, type ?lrm

Frank

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-- 
Frank E Harrell Jr   Professor and Chair           School of Medicine
                      Department of Biostatistics   Vanderbilt University