./toolbox
dcmediansub.pro

Last modification date:

Wed Sep 28 13:27:10 2016

dcmediansub

procedure dcmediansub, dc, width, [ok=variable]

Subtract the median filtered values of the given width, in channels, from the data. The result replaces the original data values.

Uses the IDL MEDIAN function to get the median filtered array.

Examples

    ; dc already exists and is a valid data container
    ; subtract a median filter of width 200
    dcmediansub,dc,200
 

Uses

data_valid

Version

$Id$

Parameters
dc in, required data container	The data container to smooth.
width in, required integer	The desired number of channels to use in performing the median filter.

Keywords
ok out, optional variable	Returns 1 if everything went ok, 0 if it did not (missing parameter, empty or invalid dc, bad width).