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Re: [matplotlib-devel] problems with shared axis
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From: Mark B. <ma...@gm...> - 2008-10-27 20:28:11
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Dang, I looked at it, but so much has changed since 0.98.3 release that I have little chance of getting any changes implemented. Any plans for a new release that you know of? Thanks, Mark On Mon, Oct 27, 2008 at 7:29 PM, Eric Firing <ef...@ha...> wrote: > Mark Bakker wrote: > >> I was gone for the weekend (sorry, but that 'life' thing gets in the way >> of getting things done sometimes). I don't have a way to build stuff at the >> moment. Can I just check out the axes.py and replace my current one, or are >> there too many changes? >> > > The changes were in ticker.py and axes.py. Whether plugging in the current > versions would work depends on the age of the other files you have. If you > have a fairly recent svn build, then updating those two files probably would > work. You could use svn to get the diffs specifically for my changes > related to shared axes. > > Eric > > >> Mark >> >> >> On Fri, Oct 24, 2008 at 7:57 AM, Eric Firing <ef...@ha... <mailto: >> ef...@ha...>> wrote: >> >> Mark Bakker wrote: >> >> Hello list (especially Erik, who can fix this I hope) - >> >> I have had problems with shared axes, especially when one of the >> axis has an aspect ratio that is set 'equal'. It has been >> discussed on the list before (mostly with Erik Firing), but it >> hasn't been fixed yet. What I want to do is have two plots. The >> top plot has an aspect ratio that is 'equal'. The idea is to >> have a contour plot in the top figure, while the bottom figure >> gives a cross-sectional picture of what I am plotting. This used >> to work well (quite some time ago), including zooming and such. >> But now I cannot plot it at all, let alone zoom. >> >> My first problem is when I add a subplot with a shared x-axis, >> it changes the limits on the original x-axis. That seems to be a >> bug: >> ax1 = subplot(211) >> plot([1,2,3]) # Now the limits of the x-axis go from 0 to 2. >> subplot(212,sharex=ax1) # Now the limits of both x-axis go from >> 0 to 1. >> >> After all, the new subplot shares the axis with the existing >> subplot, so why doesn't it copy the axis limits from that subplot? >> >> But the bigger problem occurs when I want the aspect ratio of >> one of the first axis to be 'equal'. >> >> ax1 = subplot(211,aspect='equal') >> plot([1,2,3]) subplot(212,sharex=ax1) >> >> >> Mark, >> >> I made some more changes so that the above works by changing the >> adjustable to 'datalim'. Have I broken anything? Does this work >> for your applications? >> >> Eric >> >> >> The second subplot is added, but the length of the graph is not >> the same as for the first subplot. It also resets the xlimits to >> go from 0 to 1, as before, which means the first subplot becomes >> unreadable (it still enforces 'equal' in the first subplot by >> changing the limits of the y-axis). When I now change the limits >> on the x-axis, the aspect ratio is not equal anymore >> >> ax1.set_xlim(0,2) >> draw() >> >> Thanks for your help. I am willing to help in testing any changes. >> >> Best regards, Mark >> >> >> >> >> ------------------------------------------------------------------------ >> >> >> ------------------------------------------------------------------------- >> This SF.Net email is sponsored by the Moblin Your Move >> Developer's challenge >> Build the coolest Linux based applications with Moblin SDK & win >> great prizes >> Grand prize is a trip for two to an Open Source event anywhere >> in the world >> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >> <http://moblin-contest.org/redirect.php?banner_id=100&url=/> >> >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> Matplotlib-devel mailing list >> Mat...@li... >> <mailto:Mat...@li...> >> https://lists.sourceforge.net/lists/listinfo/matplotlib-devel >> >> >> >> > |
