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./toolbox
dcclip.pro

Last modification date:
Wed Sep 28 13:27:13 2016

dcclip

procedure dcclip, dc, datamin, datamax, [/blank]

This procedure truncates (clips) data above and below given intensity limits. Data value can alternatively be blanked using the /blank flag. In that case, data values outside the limits are replaced by blanks (NaN).

Examples 
    getrec,1
    a = data_new()
    data_copy,!g.s[0],a
    show
    dcclip,a,-1.0,2.0
    show,a
Version
$Id$

Parameters
dc
in, required
data container 		data container (spectrum or continuum)
datamin
in, required
float 		min data value
datamax
in, required
float 		max data value

Keywords
blank
in, optional
boolean 		Replace clipped values with NaN instead of the clipping limit.

Produced by IDLdoc 1.6 on Wed Sep 28 13:27:22 2016