DataDifferentiate

Description

Derivative for data samples at point t with smoothing.

Excel Function Syntax

DataDifferentiate(xValues, yValues, t, l)

Online Calculator

ParameterValueDescription
xValuesSample points (N), sorted ascending.
yValuesSamples values (N) of each segment starting at the corresponding sample point.
tPoint t to interpolate at.
lMinimum distance between abscissa of the points and that of point t. l=0 (no smoothing).
Result