scipy.optimize.LbfgsInvHessProduct.rmatmat¶
-
LbfgsInvHessProduct.rmatmat(X)[source]¶ Adjoint matrix-matrix multiplication.
Performs the operation y = A^H * x where A is an MxN linear operator and x is a column vector or 1-d array, or 2-d array. The default implementation defers to the adjoint.
- Parameters
- X{matrix, ndarray}
A matrix or 2D array.
- Returns
- Y{matrix, ndarray}
A matrix or 2D array depending on the type of the input.
Notes
This rmatmat wraps the user-specified rmatmat routine.