[Scipy-tickets] [SciPy] #1841: RectBivariateSpline fails with
nans at the end  SciPy Trac scipy-tickets@scipy.... Fri Feb 8
14:20:00 CST 2013  #1841: RectBivariateSpline fails with nans at
the end  Reporter:  shie0041           |       Owner:  pv
Type:  defect             |      Status:  new          Priority:
normal             |   Milestone:  Unscheduled Component:
scipy.interpolate  |     Version:  0.11.0       Keywords:
|    RectBivariateSpline fails when there are numpy.nan values
in the last  corner of an array.  Interpolation should be
possible in an array so long  as the nan values are sufficiently
far away.   In the attached code, I create a simple 11x11 array
called R.  If 2x2  regions of the four corners are set to nan,
interpolation fails even in  the middle of the array where valid
data are present.   Next I tried to determine if it mattered
where the nan values occur.  Putting nan values in the first
three corners still allows the  interpolation to return a va