[SciPy-dev] More trouble with complex sparse matrices

[Nils Wagner]

 Hi all,

The attached script yields
  (0, 0)        (1+1j)
  (0, 1)        (0.974820093029+0.566704683795j)
  (1, 0)        (0.623780655719+0.906657280726j)
  (1, 1)        (0.770817980571+0.526185760506j)
Traceback (most recent call last):
  File "cs.py", line 7, in ?
    A = A.todense()
  File "/usr/lib64/python2.4/site-packages/scipy/sparse/sparse.py", line
358, in todense
    return asmatrix(self.toarray())
  File "/usr/lib64/python2.4/site-packages/scipy/sparse/sparse.py", line
2647, in toarray
    d[i, j] = self.data[i][pos]
TypeError: can't convert complex to float; use abs(z)

Nils


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