python 메모
[numpy] stack 결과
1) np.vstack & np.stack t = [[1, 2, 3], [4, 5, 6]] np.vstack(t) >> array([[1, 2, 3], [4, 5, 6]]) np.stack(t, axis=0) >> array([[1, 2, 3], [4, 5, 6]]) 2) np.hstack & np.stack t = [[1, 2, 3], [4, 5, 6]] np.hstack(t) >> array([1, 2, 3, 4, 5, 6]) np.stack(t, axis=1) >> array([[1, 4], [2, 5], [3, 6]])
