Exercise

Saving plots as variables

Plots can be saved as variables, which can be added to later on using the + operator. This is really useful if you want to make multiple related plots from a common base.

Instructions 1/3

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Using the diamonds dataset, plot the price (y-axis) versus the carat (x-axis), assigning to plt_price_vs_carat.
Using geom_point(), add a point layer to plt_price_vs_carat.

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Instructions 1/3

Exercise