Derivative 1

Derivative 1

This is a function used to see changing pattern of data. Differential equatio is used to obtain the slopes at specified points to analyze changing pattern of data. Higher derivative value at specified point indicates higher changes of data, while lower derivative means lower changes. Select data you want to apply this method in Analysis Window and click the icon of Derivative in Analysis Tool Bar. This will display a derivative graph in Display Window as shown in the following figures, which are registered at Analysis Window.

Derivative 2

Derivative 2