pygsti.tools.optools.frobeniusdist

frobeniusdist(a, b)

Returns the frobenius distance between arrays: ||a - b||_Fro.

This could be inlined, but we’re keeping it for API consistency with other distance functions.

Parameters:

• a (numpy array) – First matrix.

• b (numpy array) – Second matrix.

Returns:

The resulting frobenius distance.

Return type:

float