


NANMEAN same as SUM but ignores NaN's.
NANMEAN is OBSOLETE; use MEAN instead. NANMEAN is included
to provide backward compatibility
Y = nanmean(x [,DIM])
DIM dimension
1 sum of columns
2 sum of rows
default or []: first DIMENSION with more than 1 element
Y resulting mean
see also: MEAN, SUMSKIPNAN, NANSUM