pwtools.comb.unique2d

pwtools.comb.unique2d(arr, what='row')

Reduce 2d array arr to a 2d array with unique rows (or cols).

Parameters:

• arr (2d-like)

• what (str) – {‘row’, ‘col’}

Return type:

numpy 2d array

Examples

>>> a=array([[1,2,3], [1,2,3], [1,2,4]])
>>> unique2d(a, 'row')
array([[1, 2, 3],
       [1, 2, 4]])