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Rolling versus expanding windows

Rolling and expanding windows both provide key insights into the statistics within your time series, as well as how those statistics change over time. Both kinds of window calculations are crucial tools in time series analysis, so understanding the differences and properties of each method is important!

In this exercise, you'll categorize descriptions and examples into which category would best suit them: rolling windows, expanding windows, or both!

This exercise is part of the course

Manipulating Time Series Data in R

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