library(tidyverse)
library(wooldridge)3 Visualizing data
In this chapter, we will use the following packages:
The importance of plotting your data cannot be understated. A good graph can reveal patterns in the data that guide model building or extreme observations that point to potential data problems. It is hard to build a model
model_1 <- lm(wage ~ exper, data = wage1)rlang::f_lhs(model_1$call$formula)wage