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From: Michael (D. portal) <mi...@da...> - 2022-03-29 20:48:55
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Hi All, I have a 2D matrix with each cell that is backed by observations with certain characteristics and shows weighted average performance values (see below for an example). Some of the cells are backed by too few observations and therefore this 2D surface is not smooth enough in those cells (see yellow cells below e.g.) What is the best algo for smoothing this surface taking into account the number of observations (e.g. cells with more observations should we weighted heavier). E.g. is there a Python weighted spline lib available or something similar? [image: image.png] Thanks, Michael |