>>> for(i in 1:10){
>>>     print(paste('number', i))    # paste로 number와 i를 결합하여 출력
>>> }
[1] "number 1"
[1] "number 2"
[1] "number 3"
[1] "number 4"
[1] "number 5"
[1] "number 6"
[1] "number 7"
[1] "number 8"
[1] "number 9"
[1] "number 10"

# function 명령어로 함수를 만들고, para1과 para2는 함수 입력 값
>>> funcName <- function(para1, para2){
>>> print(para1)
>>> print(para2)
>>> return(para1 + para2)
>>> }
>>> funcName(3, 4)
[1] 3
[1] 4
[1] 7