Ilya Zakharevich on Mon, 3 Sep 2001 09:14:36 -0400

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Re: plotminmax written/query for Jacobian functions

On Sun, Sep 02, 2001 at 10:31:55PM +0300, Juhana Sadeharju wrote:
> the true signal, because aliasing is so heavy. Yes, plotminmax() would
> show weird graphs when we are looking at high frequency sine wave
> (screen would have full of *'s), but in otherhand that would be
> perfectly correct graph if we are interested in finding what values
> the function gets, not where they are got.

You are mistaken.  There is no way to get "a perfectly correct"
C^0-approximation (most probably I mean the Hausdorff-distance
approximation ;-).