mydata <- data.frame("ID" = c(1, 2, 3), "Age" = c(22, 25, 27), "Gender" = c(1, 2, 2))
print(mydata) #showing the object mydata
## ID Age Gender
## 1 1 22 1
## 2 2 25 2
## 3 3 27 2
#use to knit to html
we sampled 3 students. The age of students was between 22 and 27, there was one male and 1 female.