0328

tmp <- data.frame(Student_ID=c(1,2,3,4,5),
                  name=c("Halo", "Laura", "Leo", "Katy", "Tom"),
                  score=c(87,49,92,45,98))
tmp        

##   Student_ID  name score
## 1          1  Halo    87
## 2          2 Laura    49
## 3          3   Leo    92
## 4          4  Katy    45
## 5          5   Tom    98

tmp <- data.frame(Student_ID=c(1,2,3,4,5),
                  name=c("Halo", "Laura", "Leo", "Katy", "Tom"),
                  score=c(87,49,92,45,98))
tmp  

##   Student_ID  name score
## 1          1  Halo    87
## 2          2 Laura    49
## 3          3   Leo    92
## 4          4  Katy    45
## 5          5   Tom    98