[R-sig-ME] Glmulti, clm, computationally singular system

Liz Hare doggene at earthlink.net
Sat Feb 23 16:37:39 CET 2013


Hello,

I am using glmulti with clm. I get an error that "system is 
computationally singlar: reciprocal condition number = 2.100..."

I've searched the web for this kind of problem and found suggestions to 
use other methods (QR decomposition, Cholesky) to find the inverse, but 
the only option in clm is NR.

Is there anything else I can change about the clm runs or glmulti before 
I start taking variables out?

Thanks,

-- 
Liz Hare PhD
Dog Genetics LLC
doggene at earthlink.net
http://www.doggenetics.com



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