I have asked this question on SO with no response. Here is the link: Question on SO.
I am trying to layout 2 plots together using ggplot2 and plotly. Here’s what I tried:
library(ggplot2)
library(plotly)
mt_mpg <- ggplot(data = mtcars)+
geom_boxplot(aes(x = as.factor(cyl), y = mpg))+
ggtitle("mpg vs cyl")
mt_disp <- ggplot(data = mtcars)+
geom_boxplot(aes(x = as.factor(cyl), y = disp))+
ggtitle("disp vs cyl")
subplot(mt_mpg, mt_disp)
Everything works great but the title of the combined plot only contains “disp vs cyl”. I want to include both titles on the top of their corresponding plots. But I don’t see any option in subplot() command to do so. Any ideas how this can be fixed? Thanks.