- *sparkline
- // sparkline graphs sparkline-type plots for one or more y
- // variables against a single x variable. Typically, plots for
- // different y variables or for different subsets of one y variable
- // are stacked vertically into one image.
- /*Requires: sparkline
- to download this program type the following on the Stata
- command line (if not already loaded):*/
- ssc install sparkline
- webuse grunfeld, clear
- sparkline invest year, by(company) extremes


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