matplotlib-users Mailing List for matplotlib (Page 2)

Hi,

   I wanted to know if there was any way to use the file browser in
matplotlib without having to import any additional libraries other than
plyplot? I would like to add a key event that saves data so an hdf5 file
rather than png, which is what pyplot does now.
(i.e. is there something similar to the QtGUI openfile dialog in pyplot?)

I am new to matplotlib so if  I'd be open to hear any alternative
recommendations.

thanks,

julien



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You may need to remove the alpha=0.05 or set it as 1 I think.

Chao

On Mon, Aug 3, 2015 at 12:51 AM, albad17 [via matplotlib] <
ml-...@n5...> wrote:

> For some reason when I plot a scatter plot like this:
>
> plt.scatter(diamonds['carat'], diamonds['price'], color = 'black', alpha =
> 0.05)
> plt.xlabel('Carat')
> plt.ylabel('Price')
>
> I get a blurry scatter plot as shown in the image
>
>
> I want something more like this:
>
>
> Any help would be greatly appreciated.
>
> Thanks
>
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-- 
please visit:
http://www.globalcarbonatlas.org/
***********************************************************************************
Chao YUE
postdoc at LGGE
LGGE, BP 96, 38402 St Martin d'Hères Cedex, France
************************************************************************************




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Remove the `alpha=0.05` kwargs which is setting the alpha to be almost
transparent.

Tom

On Sun, Aug 2, 2015 at 6:53 PM albad17 <alb...@gm...> wrote:

> For some reason when I plot a scatter plot like this:
>
> plt.scatter(diamonds['carat'], diamonds['price'], color = 'black', alpha =
> 0.05)
> plt.xlabel('Carat')
> plt.ylabel('Price')
>
> I get a blurry scatter plot as shown in the image
> <
> http://matplotlib.1069221.n5.nabble.com/file/n45995/matplotlib_scatter.png
> >
>
> I want something more like this:
> <http://matplotlib.1069221.n5.nabble.com/file/n45995/Scatter_Good.png>
>
> Any help would be greatly appreciated.
>
> Thanks
>
>
>
> --
> View this message in context:
> http://matplotlib.1069221.n5.nabble.com/Blurry-Scatter-Plot-tp45995.html
> Sent from the matplotlib - users mailing list archive at Nabble.com.
>
>
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For some reason when I plot a scatter plot like this:

plt.scatter(diamonds['carat'], diamonds['price'], color = 'black', alpha =
0.05)
plt.xlabel('Carat')
plt.ylabel('Price')

I get a blurry scatter plot as shown in the image
<http://matplotlib.1069221.n5.nabble.com/file/n45995/matplotlib_scatter.png> 

I want something more like this:
<http://matplotlib.1069221.n5.nabble.com/file/n45995/Scatter_Good.png> 

Any help would be greatly appreciated.

Thanks



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Existing users need to resubscribe.  The list is so old and full of 
obsolete and spammy e-mails we thought it best to start afresh.

Cheers,
Mike

On 07/31/2015 11:22 PM, Stephen wrote:
> Hello Micheal,
>
> Do existing matplotlib-users subscribers need to re-subscribe on the 
> new list , or have our emails rolled over to the new list?
>
> Steve
>
> On 01/08/15 03:07, Michael Droettboom wrote:
>>
>> Due to recent technical problems and changes in policy on 
>> SourceForge, we have decided to move the matplotlib mailing lists to 
>> python.org.
>>
>> To subscribe to the new mailing lists, please visit:
>>
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>>
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>>
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>>
>> The old list will remain active in the meantime, but all new posts 
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>>
>> The old mailing list archives will remain available.
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>> Michael Droettboom
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Hello Micheal,

Do existing matplotlib-users subscribers need to re-subscribe on the new 
list , or have our emails rolled over to the new list?

Steve

On 01/08/15 03:07, Michael Droettboom wrote:
>
> Due to recent technical problems and changes in policy on SourceForge, 
> we have decided to move the matplotlib mailing lists to python.org.
>
> To subscribe to the new mailing lists, please visit:
>
>  *
>
>     For user questions and support:
>
>     https://mail.python.org/mailman/listinfo/matplotlib-users
>
>     mat...@py...
>
>  *
>
>     For low-volume announcements about matplotlib releases and related
>     events and software:
>
>     https://mail.python.org/mailman/listinfo/matplotlib-announce
>
>     mat...@py...
>
>  *
>
>     For developer discussion:
>
>     https://mail.python.org/mailman/listinfo/matplotlib-devel
>
>     mat...@py...
>
> The old list will remain active in the meantime, but all new posts 
> will auto-reply with the location of the new mailing lists.
>
> The old mailing list archives will remain available.
>
> Thanks to Ralf Hildebrandt at python.org for making this possible.
>
> Cheers,
> Michael Droettboom
>
> ​
>
>
> ------------------------------------------------------------------------------
>
>
> _______________________________________________
> Matplotlib-users mailing list
> Mat...@li...
> https://lists.sourceforge.net/lists/listinfo/matplotlib-users