Exercise

Linking a dotplot and a time series plot

Did each region experience a similar downturn in HPI during the "Great Recession"? To start this investigation, link your time series plot from the previous exercise to a dotplot of the average HPI value by region in 2017.

The data are stored in us_economy, and plotly and crosstalk have been loaded for you.

Instructions 1/3

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Create a SharedData object allowing for selection by region and store it in the shared_region object.