[SciPy-user] Sparse Complex matrices and iterative solvers
Nils Wagner
nwagner at mecha.uni-stuttgart.de
Fri Oct 22 05:05:40 EDT 2004
Hi all,
Iterative solvers cannot be used with sparse complex matrices.
Traceback (most recent call last):
File "sparse_it.py", line 32, in ?
sol0,info0 = linalg.gmres(A,r)
File "/usr/lib/python2.3/site-packages/scipy/linalg/iterative.py",
line 499, in gmres
work[slice2] += sclr1*matvec(work[slice1])
TypeError: return array has incorrect type
Nils
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