where_not_allclose

astropy.utils.diff.where_not_allclose(a, b, rtol=1e-05, atol=1e-08, return_maxdiff=False)

A version of numpy.allclose() that returns the indices where the two arrays differ, instead of just a boolean value.

Parameters:

a, barray_like

Input arrays to compare.

rtol, atolfloat

Relative and absolute tolerances as accepted by numpy.allclose().

return_maxdiffbool

Return the maximum of absolute and relative differences.

Returns:

idxtuple of array

Indices where the two arrays differ.

max_absolutefloat

Maximum of absolute difference, returned if return_maxdiff=True.

max_relativefloat

Maximum of relative difference, returned if return_maxdiff=True.