[SciPy-user] Solving complex RHS for real matrix using umfpack and scipy.sparse.linalg.dsolve.factorized

Neilen Marais nmarais@sun.ac...
Tue Oct 7 14:06:54 CDT 2008


I have a real sparse matrix that I factorized using 
scipy.sparse.linalg.dsolve.factorized(). When I solve it with a complex 
RHS, I always get a real return. Do I need to set the matrix type as 
complex in this case, or is there a better way?


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