R语言的简单图的绘制

1.向日葵散点图 sunflowerplot(iris[,3:4],col="gol",seg.col="gold") //用鸢尾花图的3,4列画金色的向日葵散点图 2.R语言散点图详细配置 plot(x$x1,x$x2, main="数学分析与线性代数成绩的关系", xlab="数学分析", ylab="线性代数", xlim=c(0,100), ylim=c(0,100), xaxs="i",   #set x axis style as internal yaxs="i",    #set y axis style as internal col="red", #set the color of plotting symbol to red pch=19)  # set the plotting symbol to filed dots