Jim, The problem is that the new quiver--the one for which Jeff quoted a docstring extract--appeared after 0.87.3. I hope you can update to 0.87.4 or to svn. I gather there will be another release within a week or two, also, to support the latest numpy.
Eric James Boyle wrote: > when I call quiver in the Basemap toolkit, the scale keyword has the > effect of eliminating all vectors, no matter what value I assign > (except None). > I am using matplotlib 0.87.3 - Basemap 0.9 > In any case the exact effect of the scale parameter is obscure - how > does is scale? units/inch, units/gridbox ??? > > Thanks for any help. > --Jim > > > the calls I use are below: > mercMap = > Basemap(llcrnrlon=120.,llcrnrlat=-20,urcrnrlon=200.,urcrnrlat=20.,\ > resolution='c',area_thresh=10000.,projection='merc',\ > lon_0=160.,lat_ts=0.) > istride = 3 > mercMap.quiver(x[::istride,::istride],y[::istride,::istride],uERA[:: > istride,::istride],vERA[::istride,::istride],scale=None) > > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job easier > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users