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From: | Nicanor García |
Subject: | Re: Unable to use findpeaks : error: `findpeaks' undefined |
Date: | Wed, 9 Oct 2013 20:28:46 -0500 |
On Wed, Oct 9, 2013 at 11:28:38 -0500, Nicanor García wrote:You are using the signal package version 1.1.3 as packaged for Debian
> Hello everyone,
>
> I'm having some trouble using this function from the signal package. At
> first I thought the package wasn't correctly installed, but I'm able to use
> all the other functions from it, so I ruled that out as the cause of the
> problem.
>
> This is an example of what I get when I call the function:
>
> octave:4> findpeaks(sierra)
> error: `findpeaks' undefined near line 4 column 1
>
> Where sierra is sawtooth I had generated previously. For all the other
> functions in the package I get a different error message telling me I'm not
> calling them correctly, but they exist.
>
> I'm on Debian version 7.1 64 bit using Octave v 3.6.2 installed from the
> software manager, also the other packages were installed using the software
> manager.
7.1. The findpeaks function was only recently introduced in version
1.2.1 of the signal package. You can try to install a newer version of
the package locally or you can download the findpeaks function file
directly [1] and install it locally in some directory in your Octave
runtime path.
[1] https://bitbucket.org/mtmiller/octave-signal/src/b77d17637a32/inst/findpeaks.m?at=default
HTH,
--
mike
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