Differences

This shows you the differences between two versions of the page.

Link to this comparison view

reference:ft_preproc_medianfilter [2018/08/23 14:43] (current)
Line 1: Line 1:
 +=====  FT_PREPROC_MEDIANFILTER =====
 +
 +Note that this reference documentation is identical to the help that is displayed in MATLAB when you type "help ft_preproc_medianfilter"​.
 +
 +<​html><​pre>​
 +  <a href=/​reference/​ft_preproc_medianfilter><​font color=green>​FT_PREPROC_MEDIANFILTER</​font></​a>​ applies a median filter, which smooths the data with a
 +  boxcar-like kernel, except that it keeps steps in the data. This function requires
 +  the MATLAB Signal Processing toolbox.
 + 
 +  Use as
 +    [dat] = ft_preproc_medianfilter(dat,​ order)
 +  where
 +    dat        data matrix (Nchans X Ntime)
 +    order      number, the length of the median filter kernel (default = 25)
 + 
 +  See also PREPROC
 +</​pre></​html>​