spectrochempy.ls
- ls(dataset, pts=0.0, **kwargs)[source]
- Left shift and zero fill. - For multidimensional NDDataset, the shift is by default performed on the last dimension. - Parameters:
- dataset (nddataset) – NDDataset to be left-shifted. 
- pts (int) – Number of points to right shift. 
 
- Returns:
- NDDataset– Modified dataset.
- Other Parameters:
- dim (str or int, keyword parameter, optional, default=’x’) – Specify on which dimension to apply the shift method. If - dimis specified as an integer it is equivalent to the usual- axisnumpy parameter.
- inplace (bool, keyword parameter, optional, default=False) – True if we make the transform inplace. If False, the function return a new dataset. 
 
 - See also - roll
- shift without zero filling.