scipy.sparse.linalg.LinearOperator.matmat¶
- LinearOperator.matmat(X)[source]¶
Matrix-matrix multiplication.
Performs the operation y=A*X where A is an MxN linear operator and X dense N*K matrix or ndarray.
- Parameters
- X{matrix, ndarray}
An array with shape (N,K).
- Returns
- Y{matrix, ndarray}
A matrix or ndarray with shape (M,K) depending on the type of the X argument.
Notes
This matmat wraps any user-specified matmat routine or overridden _matmat method to ensure that y has the correct type.