bDrvFilt | R Documentation |
Build the Savitzky-Golay derivative filter (Savitzky-Golay, 1964).
bDrvFilt(nDrv, tstep, winL = 9)
nDrv |
The number of derivatives to be computed. |
tstep |
Sampling time. |
winL |
The local window length to be used for computing the derivatives [1]. |
dFlt A matrix of size (nDrv+1) * winL
Sylvain Mangiarotti
[1] Savitzky, A.; Golay, M.J.E.,
Smoothing and Differentiation of Data by Simplified Least Squares Procedures.
Analytical Chemistry 36 (8), 1627-1639, 1964.
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