sgolayfilt

Savitzky-Golay smoothing filter.

📝Syntax

Y = sgolayfilt(X, K, F)
Y = sgolayfilt(X, K, F, W)
Y = sgolayfilt(X, K, F, W, DIM)

📥Input Arguments

Parameter	Description
X	input signal.
K	polynomial order.
F	frame length.
W	positive weighting vector. Use [] for default weights.
DIM	dimension to filter along.

📤Output Arguments

Parameter	Description
Y	smoothed signal.

📄Description

sgolayfilt smooths data using Savitzky-Golay FIR coefficients.

💡Examples

y = sgolayfilt([1 2 3 2 1], 2, 5);

🔗See Also

🕔Version History

Version	Description
2.0.0	initial version