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  • Committer: Bazaar Package Importer
  • Author(s): Torsten Werner
  • Date: 2002-03-21 16:57:43 UTC
  • Revision ID: james.westby@ubuntu.com-20020321165743-e9mv12c1tb1plztg
Tags: upstream-2.6
Import upstream version 2.6

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man/graphics/Sgrayplot.cat
 
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Sgrayplot          Scilab Group          Scilab Function          Sgrayplot
 
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NAME
 
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   Sgrayplot - smooth 2D plot of a surface using colors
 
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CALLING SEQUENCE
 
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 Sgrayplot(x,y,z,[strf,rect,nax])
 
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DESCRIPTION
 
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   Sgrayplot is the same as grayplot but the plot is smoothed. The function
 
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  fec is used for smoothing. The surface is plotted assuming that it is
 
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  linear on a set of triangles built from the grid:
 
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     ______ 
 
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     | /| /| 
 
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     |/_|/_|  
 
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     | /| /|
 
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     |/_|/_|
 
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    Enter the command Sgrayplot() to see a demo.
 
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EXAMPLE
 
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 x=-10:10; y=-10:10;m =rand(21,21);
 
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 Sgrayplot(x,y,m,"111",[-20,-20,20,20])
 
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 t=-%pi:0.1:%pi; m=sin(t)'*cos(t);
 
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 xbasc()
 
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 Sgrayplot(t,t,m)
 
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SEE ALSO
 
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   fec, fgrayplot, grayplot, Sfgrayplot
 
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AUTHOR
 
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   J.Ph.C.
 
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