[R] error in qr(x)

Martin Wegmann m.wegmann at web.de
Sat May 10 20:01:38 CEST 2003


I get the following prompt when tring to compute rlm:

> x<-rlm(core.e, na.action=na.omit)
>Error in qr(x) : NA/NaN/Inf in foreign function call (arg 1)

I checked with is.finite and is.infinite but in both cases i get FALSE and my 
missing values are substituted by NA. 

what does this error prompt mean and how do I solve it?

thanks in advance, cheers Martin

Martin Wegmann
Department of Animal Ecology and Tropical Biology
Zoology III, Biocenter
Am Hubland
D-97074 Würzburg
wegmann at biozentrum.uni-wuerzburg.de
m.wegmann at web.de

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