Displaying 1 result from an estimated 1 matches for "dependent_variable".
2009 Jun 07
1
Inf in nnet final value for validation data
Hi,
I use nnet for my classification problem and have a problem concerning the calculation of the final value for my validation data.(nnet only calculates the final value for the training data). I made my own final value formula (for the training data I get the same value as nnet):
# prob-matrix
pmatrix <- cat*fittedValues
tmp <- rowSums(pmatrix)
# -log likelihood