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python Programming Glossary: kyPython/Scipy 2D Interpolation (Non-uniform Data) http://stackoverflow.com/questions/5146025/python-scipy-2d-interpolation-non-uniform-data 1.0000 sp interpolate.RectBivariateSpline rows cols z kx 1 ky 1 s 0 xi np.array 0.00000 0.26200 0.27840 0.33790 0.35260 0.61210.. that swings outside Z.max or Z.min . Since you are setting ky 1 and kx 1 and are getting what I am pretty sure is just linear..
Scipy interpolation how to resize/resample 3x3 matrix to 5x5? http://stackoverflow.com/questions/5586719/scipy-interpolation-how-to-resize-resample-3x3-matrix-to-5x5 newKernel interpolate.RectBivariateSpline x y z kx 2 ky 2 kernelOut newKernel xx yy print kernelOut python numpy scipy.. want to. 2 Your sample size is too small for a kx and ky of 3 default . Lower it to 2 and get a quadratic fit instead.. newKernel interpolate.RectBivariateSpline x y z kx 2 ky 2 kernelOut newKernel xx yy print kernelOut ## 0. 1.5 2. 1.5..
Efficient method of calculating density of irregularly spaced points http://stackoverflow.com/questions/6652671/efficient-method-of-calculating-density-of-irregularly-spaced-points def grid_density_boxsum x0 y0 x1 y1 w h data kx w 1 x1 x0 ky h 1 y1 y0 r 15 border r 2 imgw w 2 border imgh h 2 border img.. imgh for x y in data ix int x x0 kx border iy int y y0 ky border if 0 ix imgw and 0 iy imgh img iy imgw ix 1 for p in.. x0 y0 x1 y1 w h data kx w 1 x1 x0 ky h 1 y1 y0 r 20 border r imgw w 2 border imgh h 2 border img..
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