inst/snippet/package-data.R

In fastR2: Foundations and Applications of Statistics Using R (2nd Edition)

# first line only necessary if iris is already in use 
data(iris)         
str(iris)           # get a summary of the data set
dim(iris)           # just the dimensions
glimpse(iris)       # take a quick look at the data
inspect(iris)       # another quick look at the data