在同一图形中绘制多个CorrPlot（R）

是否可以在单个图形中绘制多个

corrplot

图形

可复制示例：

library(corrplot)
data(mtcars)
M <- cor(mtcars)

col1 <- colorRampPalette(c("#7F0000","red","#FF7F00","yellow","white", "cyan", "#007FFF", "blue","#00007F"))

corrplot(M, method="color", col=col1(20), cl.length=21,order = "AOE", addCoef.col="grey")
corrplot(M, method="square", col=col1(200),order = "AOE")
corrplot(M, method="ellipse", col=col1(200),order = "AOE")
corrplot(M, method="shade", col=col1(20),order = "AOE")

库（corrplot）
数据（mtcars）
当然是。只需在脚本中使用par（mfrow=c（2,2））

：

library(corrplot)
data(mtcars)
M <- cor(mtcars)

col1 <- colorRampPalette(c("#7F0000","red","#FF7F00","yellow","white", "cyan", "#007FFF", "blue","#00007F"))

#this is my only addition
par(mfrow=c(2,2))

corrplot(M, method="color", col=col1(20), cl.length=21,order = "AOE", addCoef.col="grey")
corrplot(M, method="square", col=col1(200),order = "AOE")
corrplot(M, method="ellipse", col=col1(200),order = "AOE")
corrplot(M, method="shade", col=col1(20),order = "AOE")

库（corrplot）
数据（mtcars）
M可复制示例？包装
corrplot
实现了这一点；有关详细信息，请参见。问题已根据@Pascal的建议更新