numpy.squeeze — NumPy v1.11 Manual (original) (raw)

numpy.squeeze(a, axis=None)[source]

Remove single-dimensional entries from the shape of an array.

Parameters: a : array_like Input data. axis : None or int or tuple of ints, optional New in version 1.7.0. Selects a subset of the single-dimensional entries in the shape. If an axis is selected with shape entry greater than one, an error is raised.
Returns: squeezed : ndarray The input array, but with all or a subset of the dimensions of length 1 removed. This is always a itself or a view into a.

Examples

x = np.array([[[0], [1], [2]]]) x.shape (1, 3, 1) np.squeeze(x).shape (3,) np.squeeze(x, axis=(2,)).shape (1, 3)