### The datatype confusing about the culaZcooBicgstab method ?

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**Sun Dec 30, 2012 9:12 pm**when I use the culaZcooBicgstab method in the library of culasparse which download from the internet for free to solve the Ax =B complex matrix equation , I encounter a really confusing question. It doesn't work . Afterwards I find the datatype of the A X B matrix defined in culasparse.F90 are contradict to each other .A is difined as complex matrix and B X is difined as real matrix . That couldn'be understand and I think the key point is in it . l sincerely hope someone could help me about this. Thinks a lot .