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Interwaves two arrays given a specific ratio of array1 to array2, Ratio can also be float
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| def interweave(ratio, arr1, arr2): | |
| combined_length = len(arr1) + len(arr2) | |
| index_array = np.arange(combined_length) | |
| take_array = (ratio * np.arange(0, len(arr1))).round().astype(int) | |
| take_binary = np.zeros_like(index_array).astype(bool) | |
| take_binary[take_array] = 1 | |
| index_array[take_binary] = arr1 | |
| index_array[~take_binary] = arr2 | |
| return index_array |
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