[matplotlib-devel] 'Polygon' object has no attribute '_paths'

2009-06-30 Thread Ch B Komaki
There is a problem on pylab ,WindowsTraceback (most recent call last):  File "\basemap-0.9.5\examples\plot_tissot.py", line 59, in      m.drawmapboundary()  File "C:\Python25\Lib\site-packages\matplotlib\toolkits\basemap\basemap.py", line 1227, in drawmapboundary    ax.add_collection(bound) 

[matplotlib-devel] TypeError: 'Bbox' object is not iterable

2009-06-30 Thread Ch B Komaki
Dear sirs/madams,There is bug on   >>> from pylab import *>>> from pylab import *>>> fig=figure(figsize=(8,8))>>> >>> ax = fig.add_axes([0.1,0.1,0.7,0.7])>>> l,b,w,h = >>> ax.get_position()Traceback (most recent call last):  File ">> input>", line 1, in TypeError: 'Bbox' object is not iterable>>>

[matplotlib-devel] improved performance for quiver

2009-06-30 Thread Ray Speth
I believe I have found a simple change that improves the rendering speed of quiver plots, which can be quite slow for large vector fields. Based on some profiling, the problem appears to stem from the use of numpy's MaskedArrays in PolyCollection.set_verts. If I add the following line to the to

Re: [matplotlib-devel] improved performance for quiver

2009-06-30 Thread Eric Firing
Ray Speth wrote: > I believe I have found a simple change that improves the rendering speed > of quiver plots, which can be quite slow for large vector fields. Based > on some profiling, the problem appears to stem from the use of numpy's > MaskedArrays in PolyCollection.set_verts. If I add the