visual structure of a data.frame: locations of NAs and much more

Question

I want to represent the structure of a data frame (or matrix, or data.table whatever) on a single plot with color-coding. I guess that could be very useful for many people handl

Answer 1

You can try out visdat package(https://github.com/ropensci/visdat), which shows the NA values and data types in the plot

install.packages("visdat")
library(visdat)
vis_dat(airquality)