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decimate.pro

Last modification date:
Thu Jun 2 23:56:08 2005

decimate

procedure decimate[, nchan]

This procedure decimates a spectrum (i.e. thins the spectrum by selecting out every nth channel). The procedure still needs to be generalized by offering the option to choose a start channel. At present, it always starts at channel 0. Operates on the PDC (!g.s[0])

Examples 
    getrec,1
    show
    decimate,2
    show
Version
$Id: decimate.pro,v 1.8 2005/05/30 04:03:42 bgarwood Exp $

Parameters
nchan
in, optional
integer 		Thin the spectrum by one channel in every nchan channels. Default nchan=2.

Produced by IDLdoc 1.6 on Thu Jun 2 23:56:46 2005