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index generation of nearest neighbour for n-dimensional cube
From: |
Poul-Erik Hansen |
Subject: |
index generation of nearest neighbour for n-dimensional cube |
Date: |
Fri, 05 Dec 2003 17:58:11 +0100 (CET) |
User-agent: |
IMP/PHP IMAP webmail program 2.2.6 |
Hi
Is there a command similar to matlabs ndgrid in octave?
I need a method for finding the nearest neighbours to a point in n-dimensional
Euclidan space, illustrated below for a two dimensional example.
point=(5,6)
[x,y]=meshgrid(-1:1,-1:1)
x=x(:)+pos(1);
y=y(:)+pos(2);
Nearst Neighbors=[x,y]
How do you generalize this code to N dimension?
Thanks
Poul-Erik
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