bundles / scipy latest / scipy / sparse / linalg / _isolve / utils / make_system
function
scipy.sparse.linalg._isolve.utils:make_system
source: build-install/usr/lib/python3.14/site-packages/scipy/sparse/linalg/_isolve/utils.py:31
Signature
def make_system(A, M, x0, b)Summary
Make a linear system Ax=b
Parameters
A: LinearOperatorsparse or dense matrix (or any valid input to aslinearoperator)
M: {LinearOperator, Nones}preconditioner sparse or dense matrix (or any valid input to aslinearoperator)
x0: {array_like, str, None}initial guess to iterative method.
x0 = 'Mb'means using the nonzero initial guessM @ b. Default is None, which means using the zero initial guess.b: array_likeright hand side
Returns
: (A, M, x, b)A
matrix of the linear system
M
preconditioner
x
initial guess
b
right hand side
Aliases
scipy.sparse.linalg._isolve._gcrotmk.make_system