[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-serv16505

Modified Files:
	corrcoef.m 
Log Message:
avoid calculate diagonal element, get rid of division by zero warnings for diagonal elementes