Find Change Points
Find abrupt changes in data in the Live Editor
Since R2019b
Description
The Find Change Points task lets you interactively find abrupt changes in the mean, variance, or slope and intercept of data. The task automatically generates MATLAB® code for your live script.
Using this task, you can:
Specify the change point type and locate the change points in data in a workspace variable.
Adjust the number of detected change points.
Visualize change point locations and the segments of data between them.
Open the Task
To add the Find Change Points task to a live script in the MATLAB Editor:
On the Live Editor tab, select Task > Find Change Points.
In a code block in the script, type a relevant keyword, such as
change
orfind
. Select Find Change Points from the suggested command completions.