Adding vertical line or lines at mean or median of density plot can help us understand the trend in the data. When you make multiple density plots adding vertical mean/median line for each group in the same color as the density plot is of great help. In this post, we will see … [Read more...] about How to Add Vertical Lines By a Variable in Multiple Density Plots with ggplot2
Add Vertical Line in ggplot2
How To Add Mean Line or Vertical Line to Density Plot with ggplot2?
Adding a vertical line on mean or median value of a distribution to its density plot can make understanding the plot easier. In this post, we will first see a simple example of adding mean line to a density plot using ggplot2 in R. And then we will also see an example of adding a … [Read more...] about How To Add Mean Line or Vertical Line to Density Plot with ggplot2?