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Re: new subplot bug
From: |
Ben Abbott |
Subject: |
Re: new subplot bug |
Date: |
Wed, 18 Feb 2009 12:15:14 -0500 |
On Wednesday, February 18, 2009, at 11:59AM, "John W. Eaton" <address@hidden>
wrote:
>On 18-Feb-2009, Ben Abbott wrote:
>
>| I found a few errors in my prior changeset.
>|
>| http://hg.savannah.gnu.org/hgweb/octave/rev/4142982c66c6
>|
>| The most severe were not offsetting the outerposition from the postion
>| property, and calculating the lower/bottom inset correctly.
>|
>| There are some surprises with the proprietary solution. First, the
>| outerposition properties for subplot with more than 4 rows overlap. In
>| Octave's implementation this results in new subplots deleting
>| neighboring ones.
>|
>| I fixed that by trigger deletion when the position properties overlap.
>|
>| A second surprise is the interaction of Matlab's parser and the
>| subplot command. See the example below.
>|
>| >> subplot(1,5,1);get(gca,'position')
>| ans = 0.13 0.11 0.12374 0.815
>|
>| >> subplot(1,5,1);
>| >> get(gca,'position')
>| ans = 0.13 0.11 0.12132 0.815
>|
>| I characterized the proprietary behavior using scripts. Thus, it
>| presently respects the first example. I verified the propriety
>| behavior for Matlab 2007b as well as for 2008b. I'd prefer we not try
>| to duplicate this behavior.
>|
>| As I already missed several errors, please check this over. If it is
>| ok, please push (I won't be able to until later).
>
>OK, this seems to improve things, so I checked it in.
>
>Now, here is another problem that I have no idea about. Try running
>
> x = -10:0.1:10;
> for i = 1:2; subplot (2, 1, i); pause; plot (x, sin(x)); endfor
>
>At the first pause, I see the empty top axes.
>
>At the second pause, both axes are visible and empty. I would expect
>the first one to have a sine wave plot.
At the second pause, I see the sin in the first.
>After the loop completes, There is a third axes object that overlaps
>both subplots and has a single sine wave plot (see the attached image).
I don't see the third axes. After the last pause, I get the expected result.
>Any clues about this one?
>
>Thanks,
>
>jwe
I haven't built since yesterday.
I'll do so now and see if I can duplicate what you see.
Ben
- Re: new subplot bug, Ben Abbott, 2009/02/18
- Re: new subplot bug, John W. Eaton, 2009/02/18
- Re: new subplot bug, Ben Abbott, 2009/02/18
- Re: new subplot bug, John W. Eaton, 2009/02/18
- Re: new subplot bug, Ben Abbott, 2009/02/18
- Re: new subplot bug, John W. Eaton, 2009/02/18
- Re: new subplot bug, Ben Abbott, 2009/02/19
- Re: repositioning of gnuplot figures (was: new subplot bug), Ben Abbott, 2009/02/20