Smooths a two dimensional dataset
Syntax:
>> wout = smooth (win, width, shape)
Input:
------
win Input dataset structure
width Vector that sets the extent of the smoothing along each dimension.
The interpretation of width depends on the argument 'shape' described
below.
If width is scalar, then the value is applied to all dimensions
shape [Optional] Shape of smoothing function [Default: 'hat']
'hat' hat function
- width gives FWHH along each dimension in pixels
- width = 1,3,5,...; n=0 or 1 => no smoothing
'gaussian' Gaussian
- width gives FWHH along each dimension in pixels
- elements where more than 2% of peak intensity
are retained
'resolution' Correlated Gaussian (suitable for e.g. powder data)
Output:
-------
wout Smoothed data structure