Re: Dilation operation on vector

[PetrSt]

Terry Duell wrote

> I'd tried to write something (attached file), Nothing attached.

OK, it's not attached file, it's a link to the uploaded file like this morphfilter.m, with marginal fixes against the former link.

Terry Duell wrote

> Also there are some > functions you could find useful in 30 Geometry > <http://www.gnu.org/software/octave/doc/interpreter/Geometry.html#Geometry> > , concerning the convex hull. As described in the paper I referenced, the convex hull is an approach that can be used, but probably not other 3D geometry stuff.

30 Geometry should be a link to octave help web page, chapter 30, title: Geometry. Your note about 3D geometry makes me think about whether do you see the links as links? Are you using a mail client or nabble pages? If you read this in mail client, do you display it as text or html? Maybe I send the message in wrong format. Anyway on the nabble page all the links are visible and working.

Here is another try based on the ISO approach (hopefully dilation): isomf.m
with r=5; x=0:1e-3:80; y=normrnd(0,0.5,size(x)) it needs around 95 s, but it works somehow.

Regards
Petr

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