|Bill Allombert on Thu, 22 Dec 2011 16:30:13 +0100|
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|Re: Plotting of function of two variables|
On Tue, Dec 20, 2011 at 07:18:40AM +0100, Sumaia Saad Eddin wrote: > > Goog morning : > > how can i draw graphs of function f(x,y) of two variable in GP? What kind of graphs are you interested in ? PARI does not have 3D graphic, so it cannot draw z=f(x,y). > and can i draw this function with x is fixed and then with y fixed (on > the same Figure) If x goes from a to b and y from c to d, you can do ploth(t=0,1,[f(a*(1-t)+b*t,y),f(x,c*(1-t)+d*t])]) Cheers, Bill.