Re: [Matplotlib-users] Plot/save line collection object without margins

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

You might need to explicitly specify your axes object rather than 
relying on plt.subplot.
Try replacing 'ax = plt.sublplot(111)' with 'ax = plt.axes([0, 0, 1, 1])'.
Ryan

On 7/5/2013 12:44 PM, death jun wrote:
> Hello list,
>
> I have LineCollection object: "l = matplotlib.collections.LineCollection()" which I want to save as image without any kind of margins.
>
> What have I tried is following:
>
> ax = plt.subplot(111)
> ax.set_axis_off()
> ax.add_collection(l)
> ax.autoscale_view()
> plt.savefig('img.png')
>
> but there are still unwanted margins.
>
> How to plot without margins?
>
>
> Thanks
>
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