【发布时间】:2019-02-03 21:35:17
【问题描述】:
想知道是否有人可以提供帮助。 我们创建了一个箱形图,我们很高兴能够展示不同社区的香农指数。
到目前为止我们使用的代码是:
wood <- c(1.2424533,1.3321779,1.0549202,2.0253262,0.7963116)
grass <- c(0.9743148,1.0397208,0.6931472,0,0.6365142)
scrub <- c(0,0.6365142,0.6931472,1.0397208,1.0986123,1.760146,
1.4648164,0.6365142,1.2148897)
t.test(wood, grass, var.equal=T) ##t = -0.79206, df = 10, p-value = 0.4467
t.test(wood, scrub, var.equal=T)
t.test(scrub, grass, var.equal=T)
lab <- c("Woodland","Grassland","Scrub")
boxplot(wood, grass, scrub, xlab="Treatment", ylab="Shannon Index",
col=c("darkolivegreen2", "darkolivegreen3", "darkolivegreen4"))
posn <- c(1,2,3)
axis(side=1, at = posn, labels = lab)
现在我们想要在同一图表中每个单独的箱形图顶部的点?
提前谢谢你!
【问题讨论】: