Create basic line graph Line graph + geom_line() This is added to the basic ggplot ... stands for linear model. Change default color by adding color property in stat_smooth Add regression line ...

geom_smooth() adds a linear regression line, and I also tweak a couple of ggplot design defaults. The graph is stored in a variable called ma_graph. ma_graph <- ggplot(ma_data, aes(x ...

Learn how to make everything from basic line graphs to racing bar charts — all interactive and easily animated — with the echarts4r R package. While I’m mostly settled on ggplot2 for static ...