Hi Paul:
Thank you for you quick response.
I am using pythonxy 2.6.5.6. The matplotlib version is:
import matplotlib
print matplotlib.__version__
1.0.0
Do you mean the problem is fixed in matplotlib version 1.0.1? I will upgrade
it and see how it works.
Your suggestion of ylim(3.5, -0.5) does work.
Thanks a lot.
Best,
Denzel
On Tue, Feb 1, 2011 at 4:42 PM, Paul Ivanov <pivanov...@gmail.com> wrote:
> Denzel Li, on 2011-02-01 15:34, wrote:
> > I had this problem but could not find the answer online. I will be highly
> > appreciating if anyone can point me some direction on this problem.
> > I installed pythonxy and used matplotlib through ipython. I used matshow
> to
> > draw a matrix and then set ticklables. This lead to the shown rows having
> > uneven height. The following shows my problem:
> > ----------------------
> > import numpy
> > M=randn(4,6)
> > matshow(M)
> > -----------------------
> > This works fine and is shown in fig1.png. However, after I set the
> yticks:
> > ------------------------
> > yticks(arange(4), ('1','2','3','4'))
> > ---------------------------
> > The rows of the matrix drawn have uneven height. Please see fig2.png.
>
> Hi Denzel,
>
> what version of matplotlib are you using? I am unable to
> reproduce on fairly recent checkout of svn trunk, so it may be an
> issue that was recently fixed.
>
> one workaround would be to set the ylim after the call to yticks,
> like this:
>
> plt.ylim(3.5, -0.5)
>
> best,
> --
> Paul Ivanov
> 314 address only used for lists, off-list direct email at:
> http://pirsquared.org | GPG/PGP key id: 0x0F3E28F7
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