statsmodels.tools.tools.unsqueeze¶
-
statsmodels.tools.tools.
unsqueeze
(data, axis, oldshape)[source]¶ Unsqueeze a collapsed array.
- Parameters
data : ndarray
The data to unsqueeze.
axis : int
The axis to unsqueeze.
oldshape : tuple[int]
The original shape before the squeeze or reduce operation.
- Returns
ndarray
The unsqueezed array.
Examples
>>> from numpy import mean >>> from numpy.random import standard_normal >>> x = standard_normal((3,4,5)) >>> m = mean(x, axis=1) >>> m.shape (3, 5) >>> m = unsqueeze(m, 1, x.shape) >>> m.shape (3, 1, 5) >>>