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Help with GRID_TPS [message #49766] Tue, 15 August 2006 04:17
Mort Canty is currently offline  Mort Canty
Messages: 134
Registered: March 2003
Senior Member
Hi all,

Trying GRID_TPS() for the first time I find that the returned thin plate
spline coefficients (in keyword COEFFICIENTS) depend on the position of
the interpolation grid, i.e., when I change the value for START keyword,
the coefficients change. I would have thought that the coefficients
depend on the input sampled points (Xp,Yp,VALUES) and nothing else. Can
someone set me right?

Many thanks

Mort

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