First the first part, my understanding is if twiny() could accept tranforms
this like twin() this issued might be resolved. When I use twin() and
transforms with different scaled data sources, I can't get one of them being
plotted correctly.
Just FYI,
Maybe someone can further look into this.
Thank you.
On Fri, Sep 25, 2009 at 11:45 AM, Gökhan Sever <gokhanse...@gmail.com>wrote:
>
>
> On Fri, Sep 25, 2009 at 6:52 AM, John Hunter <jdh2...@gmail.com> wrote:
>
>> On Thu, Sep 24, 2009 at 3:29 PM, Gökhan Sever <gokhanse...@gmail.com>
>> wrote:
>> > Hello,
>> >
>> > One easy one harder two questions :)
>> >
>> > My screenshot http://img213.imageshack.us/img213/3443/snapshot5.png
>> >
>> > 1-) I want to link bottom and top x axes as well as left and right y
>> axes.
>> > For now on the x-axis xticks are the time in seconds from midnight, not
>> sure
>> > how to add the secondary top x axis with time in regular HH:MM:SS
>> > representation, without plotting the same data again. Right y-axis is
>> there
>> > thanks to twinx however that and left one don't snap each other when I
>> zoom
>> > in the plot. There is the twin function but couldn't figure out how to
>> > achieve what I explained here.
>> >
>>
>> You might be able to manually add text for the upper tick labels, as
>> in this example:
>>
>>
>> http://matplotlib.sourceforge.net/examples/pylab_examples/boxplot_demo2.html
>>
>> JDH
>>
>
> Hi John,
>
> Allright, previously I was blocking the plotting event while trying to
> update ticks instead of ticklabels. Hah trying to use 8103 ticks kills the
> action :)
>
> After looking at that example I brought parx = host.twiny() into the game.
>
> Now when I do parx.xaxis.set_ticklabels(dccn.hms) I only get 5 wrong
> ticklabels. If I do a simple plot(dccn.hms) ticklabels are properly set. I
> know a few additional steps needed to make this work, but couldn't manage to
> solve this yet.
>
> On your suggested example try zooming into the plot, bottom and top x-axes
> behave differently. JJ suggested to use xlim_changed and ylim_changed event
> connection but how ? :)
>
> One more question;
>
> Say simply when I do: parx.xaxis.set_ticks(arange(10)), and later query:
>
> I[30]: parx.xaxis.get_majorticklocs()
> O[30]: array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])
>
> whereas
>
> I[31]: parx.xaxis.get_majorticklabels()
> O[31]: <a list of 10 Text major ticklabel objects>
>
> I get objects here. Is there a way to see their actual values, besides the
> object representation like in get_majorticklocs() method?
>
> Thank you.
>
> --
> Gökhan
>
--
Gökhan
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