gmres returns a tuple so you should have used res = dot(A, x[0]) - r

seb

-----Original Message----- From: Nils Wagner [mailto:nwagner@mecha.uni-stuttgart.de] Sent: vendredi 22 octobre 2004 11:13 To: SciPy Users List; numpy-discussion@lists.sourceforge.net Subject: [Numpy-discussion] Problems with complex matrices

Hi all,

Another bug is revealed

Traceback (most recent call last): File "complex_it.py", line 6, in ? res=dot(A,x)-r File "/usr/lib/python2.3/site-packages/Numeric/dotblas/__init__.py", line 55, in dot if multiarray.array(a).shape == () or multiarray.array(b).shape == (): TypeError: a float is required

Nils