What is Stationarity? - Time Series Analysis in Python

📈My Advanced Time Series Course: https://365datascience.com/courses/fo... Python notebook from video: https://github.com/egorhowell/Youtube... Video transcript: https://medium.com/towards-data-scien... CONNECT WITH ME 📸 Instagram —   / egorhowell   💼 LinkedIn —   / egorhowell   💌 Newsletter / FREE Resume Template — https://newsletter.egorhowell.com TIMESTAMPS 0:00 Intro 0:18 What is stationarity 02:00 Differencing transform 03:28 Logarithm transform 05:50 ADF test 07:55 Why do we need it