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Subchapters:

Plots

Surface


with a 2D array, you can make an image or a  contour  or a surface:
 

        IDL> surface,im2

        IDL> shade_surf,im2

        IDL> show3,im2

Change the color table with xloadct:

There are interactive tools for plotting surfaces:

        IDL> surf_track, im2
        IDL> xsurface, im2

 

IDL courses C. Morisset 2004 IA/UNAM V 2.2

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