From: tfoutz99 <tom...@gm...> - 2009-08-07 15:41:05
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I have a large xy plane of data with ~26000 points. The points are not in a rectangular grid. I would like to interpolate to a new point within this dataset. Is there an easy way to do this? I have tried interp2d, but it does not give me a valid result, e.g. from scipy.interpolate import interp2d in2=interp2d(R,Z,volt) in2(R[0],Z[0]) = [ 0.310331] whereas volt[0]=1.0 And I get this warning: Warning: No more knots can be added because the additional knot would coincide with an old one. Probably cause: s too small or too large a weight to an inaccurate data point. (fp>s) kx,ky=1,1 nx,ny=4,282 m=26328 fp=1195.252616 s=0.000000 -- View this message in context: http://www.nabble.com/Interpolate-new-point-in-a-xy-plane-of-data-tp24867076p24867076.html Sent from the matplotlib - users mailing list archive at Nabble.com. |