gnuplot-py-users

[Gnuplot-py-users] passing parameters

[Roberta C. <r.c...@cs...>]

Hi.

I've a problem using gnuplot.py. I have a python script in which I 
calculate the value of a parameter 'alfa'. After I'd like to plot the 
function f(x) = alfa*x. How ca I pass the parameter to gnuplot command?

My script is the following:
   
    g = Gnuplot.Gnuplot(debug=1)
    g('set terminal aqua 0')
    ...
    alfa = 1 + n*math.pow(sum,-1)
    g.plot('f(x) = (alfa *x+min, alfa = 1.35710030508, min=1, f(x) ')

Sorry for my english,
thank you!

Re: [Gnuplot-py-users] passing parameters

[Alan G I. <ai...@am...>]

On Thu, 24 Aug 2006, Roberta Calegari apparently wrote:=20

>     g =3D Gnuplot.Gnuplot(debug=3D1)=20
>     g('set terminal aqua 0')=20
>     ...=20
>     alfa =3D 1 + n*math.pow(sum,-1)=20
>     g.plot('f(x) =3D (alfa *x+min, alfa =3D 1.35710030508, min=3D1, f(x) =
')=20

min =3D 1
g.plot('%f *x+ %f'%(alfa,min))

Cheers,
Alan Isaac