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File:MATLAB surf sinc3D.svg

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Summary

Description

A three-dimensional surface plot of the unnormalized sinc function — precisely,

Date
Source Own work
Author DmitTrix
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This diagram was created with MATLAB.
Source code
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MATLAB code

[X,Y] = meshgrid(-10:0.25:10,-10:0.25:10);
f = sinc(sqrt((X/pi).^2+(Y/pi).^2));
h = figure(1);
surf(X,Y,f);
axis([-10 10 -10 10 -0.3 1])
xlabel('{\bfx}')
ylabel('{\bfy}')
zlabel('{\bfsinc} ({\bfR})')
hidden off
plot2svg('sinc3D.svg',h)    % utilizes the SVG exporting script (by Juerg Schwizer)
                            % available from MATLAB Central File Exchange

Licensing

Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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sinc function

inception

24 May 2008

media type

image/svg+xml

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Date/TimeThumbnailDimensionsUserComment
current20:33, 24 May 2008Thumbnail for version as of 20:33, 24 May 2008512 × 384 (1.31 MB)DmitTrix{{Information |Description=A three-dimentional surface plot of the ''unnormalized'' '''sinc''' function — precisely, <math>\begin{align} & -10\le x\le 10 \\ & -10\le y\le 10 \\ & z=\operatorname{sinc}\left( \sqrt{x^

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