This post demonstrates a simple summary of the famous Iris dataset and a visualization.

Summary of Data

summary(iris)
##   Sepal.Length    Sepal.Width     Petal.Length  
##  Min.   :4.300   Min.   :2.000   Min.   :1.000  
##  1st Qu.:5.100   1st Qu.:2.800   1st Qu.:1.600  
##  Median :5.800   Median :3.000   Median :4.350  
##  Mean   :5.843   Mean   :3.057   Mean   :3.758  
##  3rd Qu.:6.400   3rd Qu.:3.300   3rd Qu.:5.100  
##  Max.   :7.900   Max.   :4.400   Max.   :6.900  
##   Petal.Width          Species  
##  Min.   :0.100   setosa    :50  
##  1st Qu.:0.300   versicolor:50  
##  Median :1.300   virginica :50  
##  Mean   :1.199                  
##  3rd Qu.:1.800                  
##  Max.   :2.500

else

iris |> head() |> DT::datatable()