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From: | Shaun Jackman |
Subject: | Re: How to leave out selected elements from a vector? |
Date: | Fri, 18 Jul 2008 10:07:11 -0700 |
User-agent: | Thunderbird 2.0.0.14 (X11/20080421) |
Bill Denney wrote: ...
or with a logical vector mask = false(size(list)); mask(m:n) = true; list(mask)
Woah! This blows my mind. How does a logical vector differ from a vector of integers? Example:
octave:18> true(size(x)) ans = 1 1 1 octave:19> ones(size(x)) ans = 1 1 1 octave:20> x(true(size(x))) ans = 1 2 3 octave:21> x(ones(size(x))) ans = 1 1 1 My head doth explode. Cheers, Shaun
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