gnuplot-py-users Mailing List for Gnuplot.py

Hi,


After i plot graph, I get plotted just one point. It
is the first data point, but the rest vanishes from my
graph. Say it looks like:

...
g.plot([[1,2],[2,2.3],[3,5.5]])
...

So I get plotted jusr [1,2] point. Tried using
Gnuplot.Data - the same. By the way, not all demo.py
views were plotted, also !

I'm using suse 10.2, python 2.5 (intalled in user
space), gnuplot 4.0 and gnuplot-py 1.7.


Arturas
best

P.S. I've been using gnuplot.py a little time ago on
Windows XP. And it was OK'


 
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I use gnuplot.py to fit data file functions via x-window. During the fit I get an output on the iteration sequences. Is there a way to suppress that annoying output?

Thank you, Wolfgang
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--- John Parejko <par...@sp...> wrote:
> Sorry!  Check out the latest subversion copy: I checked it in a while ago. 
> Seems to be working just fine (using numpy, not numpy.oldnumeric).
> 
> Try out the latest SVN, and let me know!  I've got a few more changes (the 
> format for label and title fonts changed in Gnuplot at some point) that I 
> haven't submitted yet, but svn should be stable.

Field report:

Python 2.5
NumPy 1.0.1
gnuplot 4.1 binary
win xp

Perfect!

Thank you,

     jab

John Bollinger, CFA, CMT
www.BollingerBands.com

If you advance far enough, you arrive at the beginning.


 
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On 19.01.2007 02:32 John K. Parejko said the following:
>> s there an (easy?) way to create a eps file of a multiplot-created  
>> plot?
> 
> As far as I'm aware, you need to set the terminal type and output  
> before creating the plot:
> [..]

Hi John,

thanks, your method is working!
One has to run all the plotting commands twice, but that's not such a big deal...

Marcus

> s there an (easy?) way to create a eps file of a multiplot-created  
> plot?

As far as I'm aware, you need to set the terminal type and output  
before creating the plot:

g('set terminal postscript color enhanced "Helvetica" 18')
g('set output "'+filename+'"')
...
g('set multiplot')

and then make the plot as you normally would.  I close with

g("unset multiplot")
g.reset()
g('set terminal %s' % Gnuplot.GnuplotOpts.default_term)
g('set output')

though it isn't really necessary.

Gnuplot does not allow replotting (which is what hardcopy() does)  
when in multiplot mode, unfortunately (if this has changed in a very  
recent build, please let me know: I'm running 4.0).

If anyone else knows of a better method, I'd also be happy to hear of  
it.  Unfortunately, multiplot in Gnuplot can be a bit of a pain,  
particularly when trying to get several stacked plots to be the same  
size.

Good luck!
John

Dear all,

is there an (easy?) way to create a eps file of a multiplot-created plot?

I've created 3 three plot using the 'multiplot' option, and it looks quite nice
on the screen. But if I use the hardcopy() method on the gnuplot instance, the
resulting eps file only contains the output of the last plot() command, and all
the other plots are omitted.

I've also tried using the replot() command like

gp("set term postscript eps enhanced color")
gp("set output 'plot.eps'")
gp('replot')

, but this fails since all the temporary files that gnuplot.py creates are
already gone.

Any advice?

Cheers,
Marcus