Re: [Gnuplot-py-users] plotting multiple plots at once..

[Bernhard H. <b.h...@fz...>]

Hey,

I am not fully sure if I understand what you are trying to do, but
"using 1" does not really make sense. If you plot 2D- you have to
specify at least 2 columns, like "using 1:2".

Are you trying to do a  3D-Plot?


On 02/10/2016 12:03 AM, Salman Sheikh wrote:
> When I take the following script and run in python, I get gnuplot errors
> for the data file shown below (shortened version).  Any body able to see
> what is wrong with my plot call?
> 
> import numpy as np
> import Gnuplot, Gnuplot.PlotItems, Gnuplot.funcutils
> 
> fobj = open("rwtc", "r")
> x, y, z = np.loadtxt(fobj, delimiter=' ', unpack=True)
> 
> g = Gnuplot.Gnuplot()
> g.title('RW Speed vs Time NM ')
> g.xlabel('time')
> g.ylabel('speed')
> g('set term png')
> g('set out "run.png"')
> g.plot(Gnuplot.Data(x, using='1', with_='line', title="x"),
>         Gnuplot.Data(y, using='2', with_='line', title="y"),
>         Gnuplot.Data(z, using='3', with_='line', title="z"))
> 
> You can use this as the file rwtc
> 
> 0.000402 -0.000017 0.000821
> 0.000402 -0.000017 0.000821
> 0.000605 -0.000188 0.001000
> 0.000365 0.000083 0.000197
> 0.000343 0.000162 0.000060
> 0.000323 0.000214 -0.000009
> 0.000308 0.000226 0.000010
> 0.000294 0.000229 0.000047
> 0.000281 0.000232 0.000086
> 0.000266 0.000237 0.000120
> 0.000248 0.000245 0.000144
> 0.000227 0.000255 0.000160
> 0.000202 0.000266 0.000168
> 0.000174 0.000278 0.000170
> 
> Thanks.
> 
> Salman
> 
> 
> 
> On Tue, Feb 9, 2016 at 6:00 PM, Salman Sheikh <sal...@gm...
> <mailto:sal...@gm...>> wrote:
> 
>     Anybody can tell me why this file isn't working right?
> 
> 
> 
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> 
> 
> 
> -- 
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-- 
Bernhard Hopfenmüller
Jülich Centre for Neutron Science JCNS
Forschungszentrum Jülich GmbH
Outstation at MLZ
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email: b.h...@fz...
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