Filters a signal using a Savitzky-Golay FIR smoothing filter.
The number of data points to each side of the current data point to use for the least-squares minimization.
side points*2 + 1 is the length of the moving window, which must be greater than the polynomial order.
Default: 6
Order of the polynomial.
Default: 3
Weighting vector to use in the least squares minimization.
This array must be empty or have a length of side points*2 + 1.
Error conditions that occur before this node runs. The node responds to this input according to standard error behavior.
Default: No error
Filtered signal.
The Savitzky-Golay filter smoothes a noisy signal by the piece-by-piece fitting of a polynomial function to the signal. The node performs the fitting by least squares minimization.
Where This Node Can Run:
Desktop OS: Windows
FPGA: Not supported