cf.Data.squeeze

Data.squeeze(axes=None, i=False)

Remove size 1 axes from the data array in place.

By default all size 1 axes are removed, but particular axes may be selected with the keyword arguments.

Parameters :

axes : (sequence of) int or str, optional

Select the axes. By default all size 1 axes are removed. The axes argument may be one, or a sequence, of:

• An internal axis identifier. Selects this axis.

• An integer. Selects the axis coresponding to the given position in the list of axes of the data array.

No axes are removed if axes is an empty sequence.

i : bool, optional

If True then update the data array in place. By default a new data array is created.

Returns :

out : cf.Data

See also

expand_dims, flip, swapaxes, transpose

Examples

>>> v.shape
(1,)
>>> v.squeeze()
>>> v.shape
()

>>> v.shape
(1, 2, 1, 3, 1, 4, 1, 5, 1, 6, 1)
>>> v.squeeze((0,))
>>> v.shape
(2, 1, 3, 1, 4, 1, 5, 1, 6, 1)
>>> v.squeeze(1)
>>> v.shape
(2, 3, 1, 4, 1, 5, 1, 6, 1)
>>> v.squeeze([2, 4])
>>> v.shape
(2, 3, 4, 5, 1, 6, 1)
>>> v.squeeze([])
>>> v.shape
(2, 3, 4, 5, 1, 6, 1)
>>> v.squeeze()
>>> v.shape
(2, 3, 4, 5, 6)