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From: Craig on 11 Jul 2010 22:01
Hi all. I'm just coming to terms with the way MATLAB processes things, and am quickly realising the benefits in the avoidance of looping wherever possible..

I have two set ups I would be ever grateful for assistance with, if possible. I know questions like this are asked all the time, I would also be delighted if someone could point me to a resource to help with this matter.

First, I have a simple thing:
for i=1:100
ord=0;
ord=randperm(66);
arp=a(ord);
bar=arp(1:x);
result=var(bar);
end

Second, I have what I am positive is a horrible set up:
for k=1:50
for h=1:50
counting=0;
for j=1:76
if R(j,3)== k
y(j,h,k) = x(j);
counting=counting+1;
elseif R(j,3) == h && h~=k
Y(j,h,k) = x(j);
counting=counting+1;
end
end
end

Sorry if I have offended some keen MATLAB'ers eyes!

Many thanks,

Craig.
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