Creates 2D polar image plots. This is typically used to plot far field data.
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Syntax |
Description |
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polarimage(ux,uy,data); |
Creates a 2D image plot. data must be of dimension N x M and
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out = polarimage(ux,uy,data, "x label", "y label", "title"); |
Creates a 2D image plot with axis labels Optionally returns the figure number. |
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polarimage(ux,uy,data, "x label", "y label", "title", "options"); |
Creates a 2D image plot with axis labels and options, options can be
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Example
This example generates an image of a simple 2D Gaussian function.
ux=linspace(-1,1,51); uy=linspace(-1,1,61); Ux=meshgridx(ux,uy); Uy=meshgridy(ux,uy); data = exp( 1-Ux^2-Uy^2); # plot data with both the image and polarimage script functions image(ux,uy,data,"ux","uy","Image plot"); polarimage(ux,uy,data,"ux","uy","Polar Image plot");
The following figure shows the resulting figures.
This example shows how this function might be used with the far field projection functions.
m="monitor1"; # monitor name ux=farfieldux(m); # position vectors uy=farfielduy(m); E2=farfield3d(m); # Far field E2 data polarimage(ux,uy,E2,"ux","uy","far field |E|^2");
See Also
List of commands , plot , polar , image , closeall , setplot , exportfigure , visualize , List of commands