R seq()

1 개요

R seq()

• 수열(벡터)을 생성하는 R 함수

seq(10)
## [1]  1  2  3  4  5  6  7  8  9 10

seq(1, 9, 2)
## [1] 1 3 5 7 9
seq(1, 9, by=2)
## [1] 1 3 5 7 9
seq(1, 10, 2)
## [1] 1 3 5 7 9

seq(10, 1, -3)
## [1] 10  7  4  1

seq(3, 7, 1.5)
## [1] 3.0 4.5 6.0
seq(1, 9, by = pi)
## [1] 1.000000 4.141593 7.283185

seq(0, 1, length.out=6)
## [1] 0.0 0.2 0.4 0.6 0.8 1.0

c(999,"hello","world",777,42)
## [1] "999"   "hello" "world" "777"   "42"  
seq(c(999,"hello","world",777,42))
## [1] 1 2 3 4 5

stats::rnorm(5)
## [1] -0.637910  1.230407 -1.390697  2.164085 -1.043367
seq(stats::rnorm(5))
## [1] 1 2 3 4 5

2 같이 보기

• R 콜론 연산자
• R sequence()
• R rep()
• 함수 range()

3 참고

• https://www.rdocumentation.org/packages/base/versions/3.5.3/topics/seq