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Re: How to convert mesh data in octave to Gnuplot data file
From: |
Marc Normandin |
Subject: |
Re: How to convert mesh data in octave to Gnuplot data file |
Date: |
Thu, 18 Sep 2008 00:00:38 -0400 |
User-agent: |
Thunderbird 2.0.0.16 (X11/20080724) |
pauljoseph wrote:
> Hi,
>
> is there a function in Octave to convert a matrix into block data to be plot
> in gnuplot.
> For example if I have a 3x3 matrix
> z=
> 0 0 0
> 0 1 0
> 0 0 0
>
> and rows means x and cols means y,
> x=[1,2,3]
> y=[1,2,3]
>
> is there any function to convert to block data to be used gnuplot:
> #x y z
> 1 1 0
> 1 2 0
> 1 3 0
>
> 2 1 0
> 2 2 1
> 2 3 0
>
> 3 1 0
> 3 2 0
> 3 3 0
>
> I appreciate your help. Thanks.
> --
> View this message in context:
> http://www.nabble.com/How-to-convert-mesh-data-in-octave-to-Gnuplot-data-file-tp19545393p19545393.html
> Sent from the Octave - General mailing list archive at Nabble.com.
>
> _______________________________________________
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Does something like
[x,y] = meshgrid (1:size(z,1), 1:size(z,2))
do what you want?
--
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Marc D. Normandin http://web.ics.purdue.edu/~mdnorman
Graduate Research Assistant address@hidden
Indiana University School of Medicine 317-278-9841 (tel)
Department of Radiology, Division of Research 317-274-1067 (fax)
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