https://www.mathworks.com/help/econ/i10test.html
This MATLAB function displays, at the command window, the results of paired integration and stationarity tests on the variables in the input matrix of time...
pairedintegrationstationaritytestsmatlab
https://www.educative.io/courses/an-introduction-to-time-series/the-dickey-fuller-test
Learn how the Dickey-Fuller and Augmented Dickey-Fuller tests help determine stationarity in time series data using Python's statsmodels.
dickey fuller testtime seriesunderstandingstationarity