Calculates the fuzzy residuals
fuzzy.residuals(data.fuzzified, predicted.values)
Returns a matrix containing the alpha-cuts of the fuzzy residuals.
the fuzzified data set constructed by a call to the function FUZZ or the function GFUZZ, or a similar matrix.
the fuzzy predicted values constructed by a call to the function FUZZ or the function GFUZZ, or a similar matrix.