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Version 1.9 Build 1488

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dish.smooth - Function

	Package	dish
	Module	dish
	Tool	dish

Smooth (hanning, boxcar or gaussian) an SDRecord.

Synopsis
smooth(scanrec, type, width, units, decimate)

Description
This function allows access to several smoothing functions.

Arguments

scanrec		an SDRecord
		Allowed:	boolean
		Default:	currently displayed
type		type of smoothing function to be applied
		Allowed:	'HANNING', 'BOXCAR', or 'GAUSSIAN'
		Default:	HANNING
width		width of the boxcar or gaussian
		Allowed:	float
		Default:	3
units		units for the width
		Allowed:	string
		Default:	'channels' or 'native'-only relevant for GAUSSIAN
decimate		decimate when smoothing (for HANNING)
		Allowed:	boolean
		Default:	F

Returns
An SDRecord

Description

Example

- mysmooth:=d.smooth(type='BOXCAR',width=5);

This does a 5 channel wide boxcar smooth.