Re: [math] New 1D Interpolator By-Products

2014-10-08 Thread Gilles
Hello. On Tue, 7 Oct 2014 14:27:52 -0400, Hank Grabowski wrote: All, I've been investigating the numerical accuracy issues with the BicubicSplineInterpolator. After re-deriving the equations from the original sources (which were correct in the source and the Apache Math implementation) and i

[math] New 1D Interpolator By-Products

2014-10-07 Thread Hank Grabowski
All, I've been investigating the numerical accuracy issues with the BicubicSplineInterpolator. After re-deriving the equations from the original sources (which were correct in the source and the Apache Math implementation) and implementing a version in Octave that produced similar results it was