squeeze(a, axis=None)
Input data.
Selects a subset of the entries of length one in the shape. If an axis is selected with shape entry greater than one, an error is raised.
If :None:None:`axis`
is not None, and an axis being squeezed is not of length 1
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
. Note that if all axes are squeezed, the result is a 0d array and not a scalar.
Remove axes of length one from a
.
expand_dims
The inverse operation, adding entries of length one
reshape
Insert, remove, and combine dimensions, and resize existing ones
>>> x = np.array([[[0], [1], [2]]])This example is valid syntax, but we were not able to check execution
... x.shape (1, 3, 1)
>>> np.squeeze(x).shape (3,)This example is valid syntax, but we were not able to check execution
>>> np.squeeze(x, axis=0).shape (3, 1)This example is valid syntax, but we were not able to check execution
>>> np.squeeze(x, axis=1).shape Traceback (most recent call last): ... ValueError: cannot select an axis to squeeze out which has size not equal to oneThis example is valid syntax, but we were not able to check execution
>>> np.squeeze(x, axis=2).shape (1, 3)This example is valid syntax, but we were not able to check execution
>>> x = np.array([[1234]])This example is valid syntax, but we were not able to check execution
... x.shape (1, 1)
>>> np.squeeze(x) array(1234) # 0d arrayThis example is valid syntax, but we were not able to check execution
>>> np.squeeze(x).shape ()This example is valid syntax, but we were not able to check execution
>>> np.squeeze(x)[()] 1234See :
The following pages refer to to this document either explicitly or contain code examples using this.
scipy.signal._ltisys.dstep
numpy.matrixlib.defmatrix.matrix.squeeze
dask.array.core.Array.squeeze
dask.array.routines.squeeze
scipy.signal._ltisys.dimpulse
scipy.signal._lti_conversion.cont2discrete
numpy.expand_dims
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