Analysis: Mathematics: Differentiate
Calculate derivative of XY data
This feature is updated in 8.0 SR5. For more details, please refer to Release Notes.
1. differentiate iy:=Col(2);
2. differentiate iy:=(1, 2) order:=2 oy:=(3, 4);
3. differentiate iy:=(1,2) smooth:=1 poly:=2 npts:=20
See the syntax here.
This example shows you how to calculate the second derivative of a dataset:
Please refer to this page in the User Guide for more information: