On Thu, 11 Nov 2004, Klaus Maisinger wrote: > Dear SciPy experts, > > the following little test script causes errors on the last two lines for > fmin_powell, but not for fmin. Did I get the calling convention wrong (SciPy > 0.3.2, Numeric 23.6, Python 2.2.2, RH9)? No, it is a bug in 0.3.2 and is fixed in Scipy CVS. Pearu