Scatter plots. Linear regression equation. Linear regression graph and the line of best fit. Types of linear regression ... Similarly, for each kg increase in weight the BP increases by 3.4 while ...

Basic scatter plot with ggplot2. However, it’s currently impossible to know which points represent what counties. ggplot’s geom_text() function adds labels to all the points: ma_graph + geom ...

Here's your easy-to-use guide to dozens of useful ggplot2 R data visualization commands in a handy, searchable table. Plus, download code snippets to save yourself a boatload of typing.