What is a time series, really?

Stationarity, seasonality, and why price data breaks the assumptions most statistics courses start with.

This lesson is part of our Foundations track. The full walkthrough, including code notebooks and worked examples, is being prepared by our research team and will publish directly to this page.

In the meantime, our research blog covers related methodology in depth, and our Telegram community is a good place to ask questions about this topic directly.