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Groups > comp.lang.python > #76365
| Newsgroups | comp.lang.python |
|---|---|
| Date | 2014-08-15 04:54 -0700 |
| References | <e1bbdda8-47a8-4849-8180-1f1a08aeb059@googlegroups.com> <53ece976$0$29992$c3e8da3$5496439d@news.astraweb.com> |
| Message-ID | <2f9537da-86b8-441d-a214-00123b8416d1@googlegroups.com> (permalink) |
| Subject | Re: Matplotlib Contour Plots |
| From | Jamie Mitchell <jamiemitchell1604@gmail.com> |
On Thursday, August 14, 2014 5:53:09 PM UTC+1, Steven D'Aprano wrote:
> Jamie Mitchell wrote:
>
>
>
> > Hello all,
>
> >
>
> > I want to contour a scatter plot but I don't know how.
>
> >
>
> > Can anyone help me out?
>
>
>
> Certainly. Which way did you come in?
>
>
>
> :-)
>
>
>
> Sorry, I couldn't resist.
>
>
>
> It took me literally 20 seconds to find this by googling for "matplotlib
>
> contour plot", and it only took that long because I misspelled "contour"
>
> the first time.
>
>
>
> http://matplotlib.org/examples/pylab_examples/contour_demo.html
>
>
>
>
>
> Does this help? If not, please explain what experience you have with
>
> matplotlib, what you have tried, what you expected it to do, and what it
>
> did instead.
>
>
>
>
>
>
>
> --
>
> Steven
Yep I've seen that thanks but I can't get it to work. I don't have much experience with matplotlib or programming in general.
I just want to get a contour plot of two numpy arrays.
When I call plt.contour on my data I get "input must be a 2D array"
An example of one of my arrays:
array([ 2.08800006, 2.29400015, 2.00400019, 1.88000011, 2.0480001 ,
2.16800022, 2.0480001 , 1.88200009, 1.95800006, 2.00200009,
2.02800012, 1.81200004, 1.95000005, 1.96200013, 1.95200014,
1.99800014, 2.07000017, 1.88200009, 1.98400009, 2.13400006,
2.11400008, 1.89400005, 2.05000019, 2.01999998, 2.03400016,
2.16600013, 2.00999999, 1.86200011, 2.19800019, 2.01200008], dtype=float32)
How do I get the above array in to the right format for a contour plot?
Thanks,
Jamie
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Matplotlib Contour Plots Jamie Mitchell <jamiemitchell1604@gmail.com> - 2014-08-14 08:22 -0700
Re: Matplotlib Contour Plots Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-08-15 02:53 +1000
Re: Matplotlib Contour Plots Jamie Mitchell <jamiemitchell1604@gmail.com> - 2014-08-15 04:54 -0700
Re: Matplotlib Contour Plots Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-08-15 23:23 +1000
Re: Matplotlib Contour Plots Jamie Mitchell <jamiemitchell1604@gmail.com> - 2014-08-15 07:42 -0700
Re: Matplotlib Contour Plots Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-08-16 01:13 +1000
Re: Matplotlib Contour Plots Jamie Mitchell <jamiemitchell1604@gmail.com> - 2014-08-18 09:51 -0700
Re: Matplotlib Contour Plots Jamie Mitchell <jamiemitchell1604@gmail.com> - 2014-08-18 09:55 -0700
Re: Matplotlib Contour Plots Rustom Mody <rustompmody@gmail.com> - 2014-08-18 10:16 -0700
Re: Matplotlib Contour Plots Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-08-19 10:10 +1000
Re: Matplotlib Contour Plots Jamie Mitchell <jamiemitchell1604@gmail.com> - 2014-08-19 01:43 -0700
Re: Matplotlib Contour Plots Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2014-08-19 09:12 -0400
Re: Matplotlib Contour Plots pecore@pascolo.net - 2014-08-19 23:21 +0200
Re: Matplotlib Contour Plots Jamie Mitchell <jamiemitchell1604@gmail.com> - 2014-08-20 03:02 -0700
Re: Matplotlib Contour Plots Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-08-20 17:55 +0100
Re: Matplotlib Contour Plots Christian Gollwitzer <auriocus@gmx.de> - 2014-08-18 19:49 +0200
Re: Matplotlib Contour Plots Anssi Saari <as@sci.fi> - 2014-08-18 13:37 +0300
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