Re: [Gnuplot-py-users] simple plotting problem

[Michael H. <mh...@al...>]

Emre Aydın wrote:
> hi. i've just started using Gnuplot-py but i've a very simple problem.
> 
> i use the exact code in the demo.py file which returns as this..
> 
>>>> import Gnuplot
>>>> g=Gnuplot.Gnuplot()
>>>> g.plot([[0,1.1], [1,5.8], [2,3.3], [3,4.2]])
>>>> Warning: empty x range [0:0], adjusting to [-1:1]
> Warning: empty y range [1.1:1.1], adjusting to [1.089:1.111]
> 
> which shows a Gnuplot window but only with one dot at [0,1.1]
> it brings up the same error when a run demo.py
> 
> can anyone help?

It works for me.

- Are you sure you only typed those three lines into Python?  Could it
be that you set the xrange and/or yrange in an earlier command?

- What platform are you using?  What versions of Python and gnuplot?

- What is the result with debugging output turned on?:

  import Gnuplot
  g = Gnuplot.Gnuplot(debug=1)
  g.plot([[0,1.1], [1,5.8], [2,3.3], [3,4.2]])

Michael