Eric Firing wrote:
> Jeff,
>
> http://matplotlib.svn.sourceforge.net/viewvc/matplotlib/trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py?r1=5520&r2=5534
>
> Lines 2311 and 2312 in changeset 5520 have bitten me badly, and I think
> they are ill-advised. They are based on the assumption that input to
> rotate_vector, which must be called before m_quiver, should be
> describing a rectangular array of points; but this is not the case for a
> typical oceanographic use-case, plotting current vectors as measured
> along a ship track. In that case one naturally has 4 1-D vectors of the
> same shape for U, V, X, and Y, and one does not want meshgrid to be
> called on X and Y. If you want automatic meshgrid, it should be called
> only if X and Y are 1-D *and* their lengths match the 2-D shape of U and V.
>
> Eric
>
Eric: Sorry about that. For some reason, I was thinking that
rotate_vector only made sense for gridded data, which is obviously
wrong. Fixed in r5960.
-Jeff
--
Jeffrey S. Whitaker Phone : (303)497-6313
NOAA/OAR/CDC R/PSD1 FAX : (303)497-6449
325 Broadway Boulder, CO, USA 80305-3328
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