[Tutor] GNUPLOT

[Kent Johnson]

Strange. This example works for me on Win2K with Python 2.4.

Kent

ray007 at bluemail.ch wrote:
> Hi 
> 
> Hoping that someone can help me here. I have been reading about gnuplot and
> it's plotting functionality, so i decided to install this: I downloaded the
> gnuplot windows function and then installed the gnuplot.py file using the
> setut.py and install command all worked. I also installed the numeric python.
> 
> I start by a simple example below and then I get stuck...
> 
> 
>>>>import Gnuplot, Gnuplot.funcutils
>>>>from Numeric import *
>>>>g = Gnuplot.Gnuplot()
>>>>g.plot([[0,1.1], [1,5.8], [2,3.3], [3,4.2]])
> 
> 
> 
> Traceback (most recent call last):
>   File "<pyshell#3>", line 1, in -toplevel-
>     g.plot([[0,1.1], [1,5.8], [2,3.3], [3,4.2]])
>   File "C:\Python23\Lib\site-packages\Gnuplot\_Gnuplot.py", line 274, in
> plot
>     self.refresh()
>   File "C:\Python23\Lib\site-packages\Gnuplot\_Gnuplot.py", line 215, in
> refresh
>     self(self.plotcmd + ' ' + string.join(plotcmds, ', '))
>   File "C:\Python23\Lib\site-packages\Gnuplot\_Gnuplot.py", line 199, in
> __call__
>     self.gnuplot(s)
>   File "C:\Python23\Lib\site-packages\Gnuplot\gp_win32.py", line 125, in
> __call__
>     self.write(s + '\n')
> IOError: [Errno 22] Invalid argument
> 
> Has someone experienced the same issue above if so did you manage to overcome
> it?
> 
> Much appreciated if someone can help solve this issue for me.
> 
> Thanks
> 
> Ray
> 
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