R seq()

1 개요

R seq()

• 수열(벡터)을 생성하는 R 함수

숫자 1개 입력(1~n)

seq(3)

c(1:3)

seq(9)

c(1:9)

숫자 2개 입력(a~b)

seq(4,6)

c(4:6)

seq(4,9)

c(4:9)

by

seq(1, 9, 2)

seq(1, 9, by=2)

seq(1, 10, 2)

seq(10, 1, -3)

seq(10, 1, by=-3)

seq(3, 7, 1.5)

seq(3, 7, by=1.5)

seq(-1, 3, .5)

seq(-1, 3, by=.5)

seq(-1, 2, by=0.3)

seq(1, 9, by=pi)

length

seq(0, 1, length=6)

seq(0, 1, length.out=6)

1:5 * 2 - 1

seq(1,10,2)

seq(f=1,t=10,b=2)

seq(from=1,to=9,length=5)

seq(from=1,to=10,length=5)

벡터 입력

c(999,"hello","world",777,42)

seq(c(999,"hello","world",777,42))

stats::rnorm(5)

seq(stats::rnorm(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