function is faster than delegate
Filter by row
Tuple version added - needs test
Unit test for filter_matrix_by_row
filter_matrix_by_row_with_index has unit test
Unit test added
Better description
Matrix: first the non-lazy implementation of test_matrix_by_row
matrix: use generic test_matrix_by_row
matrix: remove one line
matrix: use fat arrow
Matrix: test_matrix_by_row is now lazy
Matrix: this works
matrix: more lazy
Matrix: remove array conversion
URL
Matrix: reverted on auto
Matrix: re-using test_matrix_by_row
Matrix: re-using test_matrix_by_row
Matrix: re-using test_matrix_by_row