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plot a contour map from a matrix

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plot a contour map from a matrix

sunyeping
Dear all,
I want to plot a contour map from a 37 by 37 matrix. I only know the range of the x and y value (say, the range of x is -3.3 to 3.3, and so is that of y). the 37x37 values can be treated as z values. Does anyone know the gnuplot codes for this?
Thanks in advance!
Yeping SunĀ 
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Re: plot a contour map from a matrix

Mauricio Galo
Dear Yeping Sun,

In the following page you have some examples that may help you.

Link: http://www2.fct.unesp.br/docentes/carto/galo/web/gnuplot/gnu_exemplos2.htm

Bye
M. Galo

----- Mensagem original -----
De: "sunyeping" <[hidden email]>
Para: "gnuplot-info" <[hidden email]>
Enviadas: Sexta-feira, 1 de julho de 2016 4:18:25
Assunto: [Gnuplot-info] plot a contour map from a matrix

Dear all,
I want to plot a contour map from a 37 by 37 matrix. I only know the range of the x and y value (say, the range of x is -3.3 to 3.3, and so is that of y). the 37x37 values can be treated as z values. Does anyone know the gnuplot codes for this?
Thanks in advance!
Yeping SunĀ 
------------------------------------------------------------------------------
Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San
Francisco, CA to explore cutting-edge tech and listen to tech luminaries
present their vision of the future. This family event has something for
everyone, including kids. Get more information and register today.
http://sdm.link/attshape
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Francisco, CA to explore cutting-edge tech and listen to tech luminaries
present their vision of the future. This family event has something for
everyone, including kids. Get more information and register today.
http://sdm.link/attshape
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