[Octave-cvsupdate] CVS update notice (octave-forge/extra/NaN)

[Alois S. <sch...@us...>]

Update of /cvsroot/octave/octave-forge/extra/NaN
In directory usw-pr-cvs1:/tmp/cvs-serv32616

Modified Files:
	zscore.m 
Log Message:
use 3rd output argument of SUMSKIPNAN -> more efficient computation