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 Author Comment/Response Raghav Wahi 11/27/06 10:01am Hi all, 1.I'd like to first read in a set of x y z values. They are in excel spreadsheet form and in donot have the Mathematica link for Excel. Thus, i have a list of x values, a list of y values and a list of z values. 2. Each point on the required surface are described by the corresponding elements in each list , i.e P1=(x[1],y[1],z[1]). My objective now is to read in the data values, then plot a 3 dimensional (hopefully colour) curve/surface and then have Mathematica fit a curve of the type: z= fn(x,y) {preferred} OR Fn(x,y,z)=0 . Anybody who can tell me how i can do the above? Thanks, in advance, Raghav Wahi raghavwahi@gmail.com URL: ,

 Subject (listing for 'Reading,Plotting and then Fitting x y z data') Author Date Posted Reading,Plotting and then Fitting x y z data Raghav Wahi 11/27/06 10:01am Re: Reading,Plotting and then Fitting x y z data yehuda ben-s... 11/28/06 01:33am Re: Reading,Plotting and then Fitting x y z data Raghav Wahi 11/29/06 01:19am Re: Reading,Plotting and then Fitting x y z data Forum Modera... 11/30/06 6:40pm
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