exercițiu

Plotting choice shares

Let's finish this chapter by making a plot of the choice shares we just produced. We stored the choice shares in a column called share within the data frame called shares. We can plot shares$share using barplot(). If you are unfamilar with barplot(), you can type ?barplot to view the documentation.

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100 XP

Set the first input for the barplot function to shares$share.

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exercițiu