R语言中layout图形布局函数

1、

attach(mtcars)
layout(matrix(c(1,1,2,3), 2, 2, byrow=T))
hist(wt)
hist(mpg)       
hist(disp)
detach(mtcars)

2、

attach(mtcars)
layout(matrix(c(1,2,3,3),2,2,byrow = T))
hist(wt)
hist(mpg)
hist(disp)
detach(mtcars)

3、

layout(matrix(c(1,1,2,3),2,2,byrow = F))
plot(1:10)
plot(1:10)
plot(1:10)

4、

layout(matrix(c(1,2,3,3), nrow = 2, ncol = 2,byrow = F))
plot(1:10)
plot(1:10)
plot(1:10)

5、

layout(matrix(c(1,2,3,3,3,3), nrow = 3, ncol = 2, byrow = T))
plot(1:10)
plot(1:10)
plot(1:10)

6、

layout(matrix(c(1,2,3,4,4,4),3,2,byrow = F))
plot(1:10)
plot(1:10)
plot(1:10)
plot(1:10)

7、

layout(matrix(c(1,2,2,3,3,3),3,2,byrow = F))
plot(1:10)
plot(1:10)
plot(1:10)

8、

layout(matrix(c(1,2,3,2,3,4),3,2,byrow = T))
plot(1:10)
plot(1:10)
plot(1:10)
plot(1:10)

9、

attach(mtcars)
layout(matrix(c(1,1,2,3),2,2,byrow = T), widths = c(3,1),heights = c(1,2))
hist(wt)
hist(mpg)
hist(disp)
detach(mtcars)

10、

layout(matrix(c(1,1,2,3),2,2,byrow = F),widths = c(1:3),heights = c(3:1))
plot(1:10)
plot(1:10)
plot(1:10)

11、

layout(matrix(c(1,1,2,3,2,4),3,2,byrow = T), heights = c(1:2,2),
       widths = c(1:2) )
plot(1:10)
plot(1:10)
plot(1:10)
plot(1:10)