Re: [Matplotlib-users] Getting tight layout to recognize the second axis via twinx()

[Jeffrey S. <jef...@gm...>]

Thanks, sounds good just wanted to know if possible now. I will use
something else.

Cheers
On Aug 29, 2012 5:53 PM, "Eric Firing" <ef...@ha...> wrote:

> On 2012/08/28 9:11 PM, Jeffrey Spencer wrote:
> > For example running this code and then fig.tight_layout(). The second
> > axis isn't recognized. Is there a way to add it to the tight_layout spec
> > or a better method.
>
> This is a bug, or rather one of the ways in which tight_layout is
> limited. twinx and twiny probably will need to return SubplotBase
> instances if their parent is a SubplotBase instance.  I don't
> immediately see a quick and easy way to do this. I filed a ticket:
> https://github.com/matplotlib/matplotlib/issues/1165
>
> Eric
>
> >
> > out = ones(200)
> > fign = 52
> > h, w = freqz(out)
> > fig = figure(fign)
> > semilogy(h,abs(w)/abs(max(w)), 'b', label='Mag')
> > ylim(0.01,1.2)
> > ylabel('Amplitude (db)', color='b')
> > xlabel('Frequency (rad/sample)')
> > ax = fig.gca()
> > ax2 = ax.twinx()
> > angles = unwrap(angle(w))
> > plot(h, angles, 'g')
> > ylabel('Phase (rads)', color='g')
> >
> > Cheers,
> > Jeff
> >
> >
> >
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