aslinop¶
- probnum.linops.aslinop(A)¶
Return
A
as aLinearOperator
.- Parameters:
A (array-like or LinearOperator or RandomVariable or object) – Argument to be represented as a linear operator. When A is an object it needs to have the attributes .shape and .matvec.
- Raises:
TypeError – If
A
can not be interpreted as aLinearOperator
.- Return type:
See also
LinearOperator
Class representing linear operators.
Notes
If A has no .dtype attribute, the data type is determined by calling
LinearOperator.matvec()
- set the .dtype attribute to prevent this call upon the linear operator creation.Examples
>>> import numpy as np >>> from probnum.linops import aslinop >>> M = np.array([[1,2,3],[4,5,6]], dtype=np.int32) >>> aslinop(M) <Matrix with shape=(2, 3) and dtype=int32>