[转] R 绘图ggplot2 一页多图及子图嵌入主图的多种实现方法

原文:https://mp.weixin.qq.com/s/tHbasjxsKbbnaIn7nP2D4g

一、一面多图的实现方法:

- 输入:

minute <- c(110,118,120,123,131,137,144,149,152,160)
VC <- c(5283,5299,5358,5292,5602,6014,5830,6102,6075,6411)
lrdata <- data.frame(minute,VC)
modelle <- lm(VC~minute,data=lrdata)
pre <- predict(modelle,newdata=data.frame(minute),interval = "prediction")
newlr <- cbind(lrdata,pre)

p1<-ggplot(newlr,aes(x=minute,y=VC))+geom_point(size=3,colour="blue")

p2<-ggplot(newlr,aes(x=minute,y=VC))+geom_point(size=3,colour="blue")+
geom_segment(aes(x=minute, xend=minute, y=VC, yend=fit),size=1,linetype=2,colour="red")+
geom_line(aes(y=fit), color = "blue", linetype = "dashed",size=1)

方法1:

- 输入:

library(gridExtra)
grid.arrange(p1,p2,nrow=1)

- 结果:


方法2:

- 输入:

library(Rmisc)
multiplot(p1,p2,cols=2)

- 结果:



方法3:

- 输入:

install.packages("cowplot")
library(cowplot)
plot_grid(p1,  NULL, NULL,p2, labels = c("A", "", "", "B"),ncol = 2)

- 结果:

二、子图嵌入主图的实现方法:

方法1:

- 输入:

library(grid)
vp <- viewport(width = 0.3, height = 0.4, x = 0.65,y = 0.9,just=c("left","top"))     # width\height表示插入图形的大小,x\y表示插入图形相对于图片底层just的位置
print(p1)
print(p2,vp=vp)

- 结果:


方法2:

- 输入:

install.packages("viridis")
library(viridis)
ggdraw() +draw_plot(p1,0,0,1,1)+
draw_plot(p2,0.1,0.5,0.3,0.4)     # 0.1\0.5为图的左下角x\y的位置,0.3\0.4为图形的宽度和高度

- 结果:

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转载自blog.csdn.net/scpcmoon/article/details/80722376