[R] nnet question

[demiurg@post.tau.ac.il]

Hello.

I have a (most probably stupid) question about 
one of the nnet error messages that I can not 
understand :


Error in matrix(NA, length(keep), nout, dimnames = list(rn,
dimnames(object$fitted)[[2]])) : 
	length of dimnames[1] not equal to array extent


it happens in predict.nnet().

Here is my code :

iue.nnet <-  nnet.formula(FAMILY2 ~ FLUX.0+FLUX.1+FLUX.2+FLUX.3

....

FLUX.556+FLUX.557+FLUX.558+FLUX.559+FLUX.560+FLUX.561,
data = spectra.log.family2.tiny, na.action = na.omit, size=2, MaxNWts=32000 );

iue.nnet.predict <- predict.nnet(iue.nnet, spectra.log.family2.tiny, type="class")


Thanks a lot...
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