Least-squares Savitzky-Golay smoothing kernel of a given radius and polynomial degree
SavitzkyGolayMatrix[r, k]
SavitzkyGolayMatrix[{r1, r2}, {k1, k2}]
SavitzkyGolayMatrix[r, k, n]
SavitzkyGolayMatrix[{r1, r2 …}, {k1, k2, …}, …]
SavitzkyGolayMatrix[{5}, 3]
→ {-0.0839160839160839, 0.020979020979020963, 0.10256410256410255, 0.1608391608391608, 0.19580419580419578, 0.20745920745920743, 0.19580419580419578, 0.1608391608391608, 0.10256410256410255, 0.020979020979020963, -0.0839160839160839}SavitzkyGolayMatrix[5, 2]//MatrixPlot
→ -Graphics-