Man Scilab

graypolarplot
Scilab Function

graypolarplot - Polar 2D plot of a surface using colors

Calling Sequence

graypolarplot(theta,rho,z,[strf,rect])

Parameters

Description

Takes a 2D plot of the surface given by z on a polar coordinate grid defined by rho and theta . Each grid region if filled with a gray or color level depending on the average value of z on the corners of the grid.

Examples



  rho=1:0.1:4;theta=(0:0.02:1)*2*%pi;
  z=30+round(theta'*(1+rho^2));
  f=gcf();
  f.color_map= hotcolormap(128);
  clf();graypolarplot(theta,rho,z)
 
  

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