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Re: function applied to each component in an if clause
From: |
Thomas Weber |
Subject: |
Re: function applied to each component in an if clause |
Date: |
Wed, 12 Mar 2008 22:45:03 +0100 |
User-agent: |
Mutt/1.5.17+20080114 (2008-01-14) |
On 12/03/08 02:04 -0700, sururi wrote:
>
> When you assign
>
> lower = (x < 2)
>
> you have a vector of trues and falses, right? So for
Yes. The result of this comparison in Octave is a bool vector, which you can
then use for indexing.
> but how does the code know that this lower vector is special? Because:
>
> octave:4> type lower
> lower is a user-defined variable
> [ 1, 1, 0, 0 ]
Try
typeinfo(lower)
I currently don't have a recent Octave version available, but there might be
some function to convert your lower2 to a bool vector.
Thomas