Better handling of (often unintentionally entered) NaN and infinity values.
Reordering hypotheses works now, but we still have to reorder the original nodes or to switch rows/columns of the correlation matrix accordingly.
Fixed: After adding a layer the weight vector was one element to long.
Renaming alpha -> weights and shortening string.
Fixed: After adding a layer the weight vector was one element to long.
Renaming alpha -> weights and shortening string.
Merge branch 'pre-R3'