[Matplotlib-devel] plot markers with drawstyle='steps-post'

[Thomas Caswell]

Thanks.

There are unit tests for step, but not with markers.

On Thu, Apr 12, 2018, 03:25 Pierre Haessig <pierre.haessig at crans.org> wrote:

> Thanks for the feedback. Here is the bug report
> https://github.com/matplotlib/matplotlib/issues/11031 "wrong x-position
> of marker with drawstyle='steps-xxx'". I hope the title is appropriate.
>
> Is there a unit test for plots with drawstyle='steps-xxx' ?
>
> Best,
>
> Pierre
>
> Le 11/04/2018 à 22:12, Thomas Caswell a écrit :
>
> Can you please create a bug report for that?  This is an unintentional
> change related to simplifying some internal implementation details.
>
> For now I suggest plotting your data twice: once with step and once with
> just markers which should work on all versions of Matplotlib.
>
> Tom
>
> On Wed, Apr 11, 2018 at 4:08 PM Pierre Haessig <pierre.haessig at crans.org>
> wrote:
>
>> Hello,
>>
>> I have noticed a change with line plots using drawstyle='steps-post' and
>> markers.
>>
>> Using Matplotlib 2.2.2 (Conso_gaz_model.png) there is a marker at each
>> "edge" of the line. In a previous Matplotlib version (2.1 or 2.0, cf.
>> file Conso_gaz_model (copie).png), there was only a marker at the actual
>> data point.
>>
>> Is this a well-known change or a regression ? (I've quickly looked at
>> the issue tracker, but didn't find something)
>>
>
>
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