Re: [Matplotlib-users] fill_between issue

[Ryan N. <rne...@gm...>]

Update 2.

I made a new Anaconda Python 2.7 environment and cycled through some
different MPL versions. Everything works as I would expect in 1.4.0;
however, moving to 1.4.1 is when the problem occurs. I see this same
problem if I do the OO commands instead of pyplot.

import numpy as np
import matplotlib.pyplot as plt

x = np.linspace(0, np.pi*2, 1000)
y = np.sin(x)

ax = plt.axes()
fill = ax.fill_between(x, y-0.1, y+0.1)
fill.set_linewidth(0)

plt.show()

On Mon, Dec 8, 2014 at 3:38 PM, Ryan Nelson <rne...@gm...> wrote:

> Update.
>
> This is a problem also in Anaconda Py3.4 with MPL 1.4.2, but it works
> without a problem on MPL 1.4.0.
>
> Ryan
>
> On Mon, Dec 8, 2014 at 12:15 PM, Ryan Nelson <rne...@gm...>
> wrote:
>
>> Hello all,
>>
>> I'm having an issue with fill_between. It seems that setting the keyword
>> `linewidth=0` removes the entire patch, rather than the just the bounding
>> lines. Example:
>>
>> ####
>> import numpy as np
>> import matplotlib.pyplot as plt
>>
>> x = np.linspace(0, 2*np.pi, 1000)
>> y = np.sin(x)
>>
>> plt.fill_between(x, y-0.1, y+0.1, linewidth=0) # Setting this !=0 works
>> fine
>> plt.plot(x, y, 'k')
>> plt.show()
>> ####
>>
>> I'm using MPL version 1.4.2 on Python 2.7.8 (Gentoo Linux). This used to
>> work fine before, but maybe there is a new way to do what...
>>
>> Thanks
>>
>> Ryan
>>
>>
>>
>