Sure. Mark data, Compute("mag(a)" ... Include(min=0.0 max=0.0 exclude=1,
cull=0), Unmark(data). That'll tag each null vector as invalid, and
Autoglyph won't add a glyph for them.
Greg
Ramiro Brito Willmersdorf <[EMAIL PROTECTED]>@opendx.watson.ibm.com on
11/28/2000 02:38:24 PM
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Subject: [opendx-users] AutoGlyph and null vectors
Hi,
When I use autogply, null vectors, ie, [0,0,0], are represented by a
somewhat large round blob that's quite disconcerting. Is there a way
to make these null vectors not to be plotted?
My being an engineer, I already ``solved'' this problem by adding a tiny
bit of
``fuzz'' to each vector, ie, I made something like a = [a.x+0.0001, a.y,
a.z]
in a compute module.
I'm just curious now to know if there is a correct, canonical way of
getting
the same effect.
Many thanks,
--
Ramiro Brito Willmersdorf [EMAIL PROTECTED]
GPG key: http://www.demec.ufpe.br/~rbw/GPG/gpg_key.txt
