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Article #277Re: SW that able to generate f(x,y) correlation, thanks
From: Dirk Aust
Date: Sun, 14 Jan 2001 09:26
Date: Sun, 14 Jan 2001 09:26
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2435 bytes
Chee Hong wrote: > Dear friend, > > Do you know/have any mathematical software that can plot 3D-graph from > input data and even able to generate the f(x,y) equation from the same > graph? please response (reply to my email if any), thanks! > > Regards, > Chee Hong, Lee The program for plotting this data is GNUPLOT (http://www.gnuplot.vt.edu/). I don't know any program or algorithm for generally reconstruct the equation, but depending on your data you may have a look at the Lagrange- or Spline-interpolation. Dirk
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