基本3D散点图绘制和Correlogram of mtcars intercorrelations---R语言

library(scatterplot3d)
attach(mtcars)
scatterplot3d(wt,disp,mpg,pch=16,highlight.3d=TRUE,type="h",main="Basic 3D Scatter Plot")```

```r
library(corrgram)
corrgram(mtcars,order=TRUE,lower.panel=panel.shade,upper.panel=panel.pie,text.panel=panel.txt,main="Correlogram of mtcars intercorrelations")```