[pstricks] multido

Michael Sharpe msharpe at ucsd.edu
Tue Feb 17 18:31:34 CET 2009

On Feb 17, 2009, at 8:39 AM, Zbigniew Nitecki wrote:

> Thanks, that worked.  (My truly silly mistake was starting \ry at  
> -0.1 instead of -1.0.)
> I thought I recalled some discussion that such things could also be  
> clipped.  Can I somehow define a straight \psplot  for the function  
> of two variables 4x^2+y^2, say over -1<x<1 and -1<y<1, and then clip  
> the parts where z>0?

Yes, there was a discussion about 3d clipping initiated by a problem  
you raised. See the archives of November 21 to 24, 2008.


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