In book R for Data Science, there is opreator %$% ,the example code as below. But when I run , error message poped –“there is no such operator” .Anyone can help on this ? Thanks!
library(tidyverse)
mtcars %$%
cor(disp, mpg)
In book R for Data Science, there is opreator %$% ,the example code as below. But when I run , error message poped –“there is no such operator” .Anyone can help on this ? Thanks!
library(tidyverse)
mtcars %$%
cor(disp, mpg)