R help - Feb 2009 - 3d graph aspect ratio question‏

3d graph aspect ratio questionþ
    
        
        
        
            

            

            
        
        

        

    
    
        

        

    




    
            






Hi guys,

What's the counterpart of rgl package's aspect3d()  in Lattice package?

aspect3d() :

Description:

     This function sets the apparent ratios of the x, y, and z axes of
     the current bounding box.

Usage:

     aspect3d(x, y = NULL, z = NULL)

Arguments:

       x: The ratio for the x axis, or all three ratios, or
'"iso"'

       y: The ratio for the y axis 

       z: The ratio for the z axis 

Details:

     If the ratios are all 1, the bounding box will be displayed as a
     cube approximately filling the display. Values may be set larger
     or smaller as desired.  Aspect '"iso"' signifies that the
     coordinates should all be displayed at the same scale, i.e. the
     bounding box should not be rescaled.  (This corresponds to the
     default display before 'aspect3d' has been called.) Partial
     matches to '"iso"' are allowed.

     'aspect3d' works by modifying 'par3d("scale")'.

Value:

     The previous value of the scale is returned invisibly.


Thanks,

Bo

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