Hi All,
I am having trouble converting some histogram (hist) code written for an
earlier version of matplotlib.
It uses the "width" keyword to set up fixed-width bins. However, I can't
seem to recreate the exact plots, which is what I am trying to do - and
the new rwidth parameter appears to be
Thanks Michael
It was odd that in all the matplotlib rc files the path.simplify was
set to False but when running the program the state toggled True so I
had to manually set it in the program.
Strange but that did the trick!
thanks again for your help!
On May 6, 2010, at 12:22 PM, Michael Droe
It looks like you're hitting the well-known bug in the path
simplification algorithm. You can turn it off be setting the
"path.simplify" rcParam to False. (Or you can upgrade to SVN where this
has been fixed...)
Mike
da...@wemeasureit.com wrote:
> I'm plotting 50,000 data point signal as a
Hello!
Things are moving quickly in preparation for SciPy 2010: Last week we
announced the
General Conference schedule
(http://conference.scipy.org/scipy2010/schedule.html
),
Tuesday we announced our student sponsorship recipients
(http://conference.scipy.org/scipy2010/student.html
)
and now
On Thu, May 6, 2010 at 10:18 AM, Antony Lee wrote:
> asarray (and there's no copy) works too, so my question now is rather, why
> does imshow cast (I suppose that's what it does) 32bit arrays but not 16bit
> ones?
> Thanks for your help.
> Antony
It turns out that this is not a 16bit-32bit issue.
asarray (and there's no copy) works too, so my question now is rather, why
does imshow cast (I suppose that's what it does) 32bit arrays but not 16bit
ones?
Thanks for your help.
Antony
--
just to put my previous message on the list in case someone is interested:
Save the data below to a file "d
Jon Olav Vik writes:
> Antony Lee writes:
> It happens that this array has dtype=int16, and imshow's doc says that
> it only accepts float arrays
Having looked at the example you sent me, I think what you want is .astype():
a = np.array([[24695, 19052, 0],
[24565, 23793, -17393],
Pau writes:
> I am trying to generate a 3d-plot
> I have two functions that depend on two free parameters,
> T_g = (5./512.) * Light_c**5 * a**4 / (Grav_G**3 * m**3)
> T_d = 3.e4 * sqrt(a**3/ (Grav_G * m**2.))
> These are given in units of time, so that I would like axis y to be
> "time", runni
Pim Schellart wrote:
> Dear Michael,
>
> thank you for the tips.
> The color solution works fine but the logarithmic scale has some issues.
> It is displayed once but I get the following warning:
>
> /Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/matplotlib/axes.py:10
Dear Michael,
thank you for the tips.
The color solution works fine but the logarithmic scale has some issues.
It is displayed once but I get the following warning:
/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/matplotlib/axes.py:1091:
UserWarning: aspect is not su
Antony Lee writes:
> I'm trying to plot a grayscale (nonzero) array as an image -- so it's
basically
plt.imshow(array). However, this pops up (after plt.show()) a completely black
image. It happens that this array has dtype=int16, and imshow's doc says that
it
only accepts float arrays, th
Ok adding:
#define png_infopp_NULL (png_infopp)NULL
#define int_p_NULL (int*)NULL
to the beginning of src/_png.cpp fixes the problem. At least now the
build succedes. Maybe this could be enclosed in an #ifndef-#endif
branch?
Friedrich
2010/5/5 Friedrich Romstedt :
> Trying to build matplotlib
Hello,
I have a rather weird problem with imshow:
I'm trying to plot a grayscale (nonzero) array as an image -- so it's
basically plt.imshow(array). However, this pops up (after plt.show()) a
completely black image. It happens that this array has dtype=int16, and
imshow's doc says that it only ac
Eric Firing wrote:
> On 05/03/2010 11:45 PM, Kun Hong wrote:
>>
>> I have also tried step, but it doesn't seem to be able
>> to fill the rectangular area. Am I missing something?
>>
>>
>
> Given that you want filled regions, step won't help. It might make
> sense to make the step logic a
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