Hello,
Quick note. I'm making plots with hexbin and everything works correctly until I try to use the norm='Normalize' option at which point I get:
Traceback (most recent call last):
File "diff_engine_v2tmp.py", line 731, in <module>
kept_and_discards)
File "diff_engine_v2tmp.py", line 605, in main
plt.hexbin(xdat,ydat,cmap=cm.jet,gridsize=25,norm=Normalize' )
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/matplotlib/pyplot.py", line 1920, in hexbin
ret = gca().hexbin(*args, **kwargs)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/matplotlib/axes.py", line 5452, in hexbin
collection.autoscale_None()
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/matplotlib/cm.py", line 148, in autoscale_None
self.norm.autoscale_None(self._A)
AttributeError: 'int' object has no attribute 'autoscale_None'
I assume this a bug of some sort.
Thanks for any ideas.
Mike
Using:
os-x 10.5.6
python 2.5.4 from macports
matplotlib 0.98.5.2 from macports
Mike Bauer wrote:
Hello,
Quick note. I'm making plots with hexbin and everything works correctly until I try to use the norm='Normalize' option at which point I get:
Traceback (most recent call last):
File "diff_engine_v2tmp.py", line 731, in <module>
kept_and_discards)
File "diff_engine_v2tmp.py", line 605, in main
plt.hexbin(xdat,ydat,cmap=cm.jet,gridsize=25,norm=Normalize' )
What is that single quote mark doing after Normalize? If we ignore it, then it looks like you are passing a class, not a class instance as the kwarg needs.
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.5/ lib/python2.5/site-packages/matplotlib/pyplot.py", line 1920, in hexbin
ret = gca().hexbin(*args, **kwargs)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.5/ lib/python2.5/site-packages/matplotlib/axes.py", line 5452, in hexbin
collection.autoscale_None()
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.5/ lib/python2.5/site-packages/matplotlib/cm.py", line 148, in autoscale_None
self.norm.autoscale_None(self._A)
AttributeError: 'int' object has no attribute 'autoscale_None'
This part of the traceback is also a little puzzling; I'm not sure why self.norm is an int at this point.
I assume this a bug of some sort.
No, I think the problem is that you are passing a class instead of an instance of a class as the norm kwarg to hexbin. (It is not completely clear to me from the traceback, however--there is that strange single quote mark.) What kind of normalization are you trying to to? In other words, what are you trying to accomplish by specifying the norm kwarg?
Eric
···
Thanks for any ideas.
Mike
Using:
os-x 10.5.6
python 2.5.4 from macports
matplotlib 0.98.5.2 from macports
------------------------------------------------------------------------------
Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are
powering Web 2.0 with engaging, cross-platform capabilities. Quickly and
easily build your RIAs with Flex Builder, the Eclipse(TM)based development
software that enables intelligent coding and step-through debugging.
Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com
_______________________________________________
Matplotlib-users mailing list
Matplotlib-users@lists.sourceforge.net
matplotlib-users List Signup and Options