Re: [Gnuplot-py-users] Plotting surfaces

[Benny M. <ben...@gm...>]

2009/6/7 Fernando Cladera <el....@gm...>:
> There was a bad indented line (t0 =  tinicial)... Sorry!
> This is the code. I could add the plotting, but i couldn't draw the
> surface.

Look at the examples in the demo.py file

Benny

>
> def funhomo(x,t):
>  return
> eigenvector[0,0]*cos(wfrec*t)*sin(pi*x/(2*L))+eigenvector[1,0]*cos(wfrec*t)*sin(3*pi*x/(2*L))+eigenvector[2,0]*cos(wfrec*t)*sin(5*pi*x/(2*L))
>
> it=int(raw_input("ingrese numero de puntos a obtener: "))
> xinicial=0
> tinicial=0
> hx=float(raw_input("ingrese paso de x: "))
> ht=float(raw_input("ingrese paso de t: "))
>
> funclst=[]
> x0 = xinicial
> t0 = tinicial
> for i in range(0,it+1):
>        x=x0
>        for j in range(0,it+1):
>                t=t0
>                f=funhomo(x,t)
>                t0=t+ht
>                print x,t,f
>                funclst.append([x,t,f])
>        t0 =  tinicial
>        x0=x+hx
> #print funclst
>
> gp = Gnuplot.Gnuplot(debug=1)
> gp.clear()
> plot1 = Gnuplot.PlotItems.Data(funclst, with_="points",
> title="Superficie")
> gp.splot(plot1)
>
> --
> Fernando Cladera <el....@gm...>
>
>
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