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Golay2ndDeriv


Unit:SDL_math2
Class:none
Declaration:Golay2ndDeriv : array[1..11,-1..12] of integer =.....

The constant array Golay2ndDeriv contains the coefficients of the Savitzky-Golay smoothed second derivative SecondDeriv.

The first index (i1) of the array specifes the length of the smoothing polynomial L = 2*i1+3. The second index points to the coefficient. The coefficients GolayPoly[i1,-1] are the normalization factors of the polynomial, all other entries of the array are the coefficients of the polynomial. Please note that the coefficients are symmetric, so only one half of the coefficents are stored in the array Golay2ndDeriv.


Last Update: 2012-Oct-20