Eric Bruning wrote: > I'm using basemap to plot a dataset* that has longitude values like so: > > lon = [0, 2, 4, ..., 356, 358] > > I'd like to use Basemap.shiftgrid to transform the longitudes and data > to the -180, 180 interval, but I get 'ValueError, cyclic point not > included' since 360 isn't among the longitudes. > > Attached is a version of shiftgrid that attempts to handle the > non-cyclic case. There are pseudo-unit-tests that demonstrate the > cyclic and non-cyclic case for a 180 degree shift. > > Thanks, > Eric > Eric: Thanks - I've updated the shiftgrid function in SVN with your changes, and added your tests to test.py.
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