In article <292 at grumpy.sarnoff.com> puh at grumpy.sarnoff.com (Patrick U. Hsieh x3145) writes: >Try using > > l = log10(8.0); > >instead of > > l = log10(8); > >Works for me! > >Patrick Hsieh >David Sarnoff Research Center > >puh at filbert.sarnoff.com