How to automate exploratory plots?

An awesome package combo: ggplot2 and purrr

When you are plotting different charts during your exploratory data analysis, you sometimes end up doing a lot of repeated coding. That’s moments you feel like would faster if you go back to excel or other tools you feel more comfortable, and that’s great if you have no time to learn some new technique or adjust some parameters by coding. What I want to show here is a batter way to do your EDA, and with less unnecessary coding and more flexibility.