scikits.umfpack.spsolve¶
-
scikits.umfpack.
spsolve
(A, b)¶ Solve the sparse linear system Ax=b, where b may be a vector or a matrix.
Parameters: A : ndarray or sparse matrix
The square matrix A will be converted into CSC or CSR form
b : ndarray or sparse matrix
The matrix or vector representing the right hand side of the equation.
Returns: x : ndarray or sparse matrix
the solution of the sparse linear equation. If b is a vector, then x is a vector of size A.shape[0] If b is a matrix, then x is a matrix of size (A.shape[0],)+b.shape[1:]