Program: VELSMO
Purpose: Program does a one dimensional smoothing of subsets.
Category: MANIPULATION
File: velsmo.shl
Author: K.G. Begeman
Keywords:
INSET= Set and subsets to smooth. Maximum number of input and
output subsets is 2048.
BOX= Frame of output subsets [input subsets]. This will be
the size of the output subsets.
WEIGHTS= Give weights for neighbouring subsets [0.5].
The first weight is for the closest neighbour subsets,
the second weight for the second closest neighbour subsets
etc. The weights will be normalized automatically, unless
NORMALIZE=N is given. The maximum number of weights is
the minimum of 100 and (number of subsets-1)/2.
** NORMALIZE= Normalize the convolution function [Y]?
OUTSET= Set and subsets where result is stored. Note that the
number of output subsets is equal to the number of
input subsets minus twice the number of weights entered.
Example: VELSMO
VELSMO Version 1.0 Feb 25, 1990
VELSMO ,INSET=AURORA FREQ
Set AURORA has 3 axes
RA-NCP from -7 to 8
DEC-NCP from -7 to 8
FREQ-OHEL from 1 to 59
VELSMO ,BOX=PC D 8 8
BOX range for set AURORA :
RA-NCP from -3 to 4
DEC-NCP from -3 to 4
VELSMO ,WEIGHTS=
Convolution function: 0.25 0.50 0.25
VELSMO ,OUTSET=HANNING
Set HANNING has 3 axes
RA-NCP from -3 to 4
DEC-NCP from -3 to 4
FREQ-OHEL from 2 to 58
VELSMO +++ FINISHED +++
Updates: Feb 25, 1990: KGB, Document created.
Dec 15, 1993: KGB, Keyword NOARMALIZE added.
Jul 23, 1999: VOG, maxfie increased from 5 to 10
Jul 14, 2000: VOG, maxfie increased from 10 to 256