powered by
Some aliases are defined either for having shorter names or for following the Google naming convention.
N()
Andri Signorell <andri@signorell.net>
N() is the same as as.numeric(). D() is the same as as.Date()
as.numeric()
D()
as.Date()
head(N(d.pizza$driver))
Run the code above in your browser using DataLab