갈루아의 반서재

728x90

기본형태


lines(x, y, lty=str, lwd=num, col=str)


1. lty=int or name

선의 스타일 (기본값 "solid")

"blank", "solid", "dashed", "dotted", "dotdash", "longdash", "twodash" 등이 있으며 아래 샘플 참조.


> plot.new()

> plot.window(xlim = c(0, 10), ylim = c(0, 10))

> axis(1)

> axis(2)

> lines(c(0,10),c(1,1),lty="solid")

> lines(c(0,10),c(2,2),lty="dashed")

> lines(c(0,10),c(3,3),lty="dotted")

> lines(c(0,10),c(4,4),lty="dotdash")

> lines(c(0,10),c(5,5),lty="longdash")

> lines(c(0,10),c(6,6),lty="twodash")

> box()

> box()






2. lwd=num

라인의 폭 결정(기본값은 1)


> plot.new()

> plot.window(xlim = c(0, 10), ylim = c(0, 10))

> axis(1)

> axis(2)

> lines(c(0,10),c(1,1),lty="solid", lwd=0.5)

> lines(c(0,10),c(2,2),lty="solid", lwd=1)

> lines(c(0,10),c(3,3),lty="solid", lwd=2)

> lines(c(0,10),c(4,4),lty="solid", lwd=3)

> box()




3. lend=int or name

라인의 끝 모양 결정(기본값은 "round")

"round", "butt", "square" 의 세종류가 있음

> plot.new()
> plot.window(xlim = c(0, 10), ylim = c(0, 10))
> axis(1)
> axis(2)
> lines(c(0,10),c(1,1),lty="solid", lwd=5, lend="square")
> lines(c(0,10),c(2,2),lty="solid", lwd=5, lend="round")
> lines(c(0,10),c(3,3),lty="solid", lwd=5, lend="butt")
> box()



4. ljoin=int or name

라인의 결합 스타일 (기본값은 "round")


plot(c(0, 0, 4, 0, 0), c(0, 1, 1.5, 2, 3), type="l", lwd=5, ljoin="round")







plot(c(0, 0, 4, 0, 0), c(0, 1, 1.5, 2, 3), type="l", lwd=5, ljoin="mitre")







> plot(c(0, 0, 4, 0, 0), c(0, 1, 1.5, 2, 3), type="l", lwd=5, ljoin="bevel")





728x90