How to Make Horizon Graphs in R
The relatively new and lesser known time series visualization can be useful if you know what you’re looking at, and they take up a lot less space.
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Build Interactive Area Charts with Filters
When you have several time series over many categories, it can be useful to show them separately rather than put it all in one graph. This is one way to do it interactively with categorical filters.
Small Multiples in R
Make a lot of charts at once, line them up in a grid, and you can make quick comparisons across several categories.
How I Made That: Searchable Time Series Chart
When there are too many options or categories, it can be helpful to make the data searchable.