Victor Tan theonegis
theonegis
/ sliding_window.py
Last active
March 14, 2019 18:43
Use numpy to produce a view from a sliding, striding window over an array of arbitrary dimensions
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| def sliding_window_view(arr, window_shape, steps): | |
| """ Produce a view from a sliding, striding window over `arr`. | |
| The window is only placed in 'valid' positions - no overlapping | |
| over the boundary. | |
| Parameters | |
| ---------- | |
| arr : numpy.ndarray, shape=(...,[x, (...), z]) | |
| The array to slide the window over. |