Hi Jon,
one thing you can do is to get the (x, y)-values of the calculated
contourlines:
cs = plt.contour(z, levels=[0])
a = cs.collections[0].get_paths()[0].vertices
# -> array of shape (..., 2) hold x and y in first and second column
I don't know wheter this is the best way, but at least for
Hi,
do you mean a single point with coordinates x and y like
plot([1.2], [2.5], marker='+')
Regards,
Matthias
On Wednesday 27 January 2010 17:26:39 franck kalala wrote:
> Hey all
>
> how to plot a point coordinates in matplotlib?
> I want for example to plot the point of
> coordinates x=1.2,y
Hey all
how to plot a point coordinates in matplotlib?
I want for example to plot the point of
coordinates x=1.2,y=2.5
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To matplotusers:
I want to create a plot that has an image and overplots contours, but
the contours are defined relative to different data from that plotted in
the image. Is there a way to save contour line data rather than plot
it.
It just occurred to me a way of creating the plot -- but I'm
Thanks Reinier,
Yes, upgrading to 0.99.1 seems to have fixed the problem.
One slight oddity: the package I downloaded from the SF page linked at
[2] had a filename of matplotlib-0.99.1.2.tar.gz however inside the
tarball is a directory named matplotlib-0.99.1.1 and the PKG-INFO file
also says 0.99
Hi,
I have a very crowded plot with lots of subplots, and tick labels tend to
overlap. I wanted to drop e.g. the 1st and last x-tick labels for each
subplot, doing something like:
ax = P.subplot(1,1,1)
ax.plot([1,2,3,2,1,2,3])
ax.set_xticklabels(['']+
[ lbl.get_text() for lb
Hi Derek,
I just tried your program with the latest svn version and that seems
to work fine, so I'd suggest you try that as well [1]. It looks to me
like the fix should be present in 0.99.1-2 too [2].
Please let me know if you still run into the same problem.
Cheers,
Reinier
[1] http://matplotl
