r - 改变 ordihull vegan r 包中的线条粗细

Question

如何更改 ordihull 中使用的边界线的粗细？

library(vegan)
data(dune)
data(dune.env)
mod <- cca(dune ~ Management, dune.env)
attach(dune.env)
plot(mod, type="n", scaling = 3)
pl <- ordihull(mod, Management, scaling = 3, label = TRUE)

Answer 1

您可以使用lwd参数，有关详细信息，请参阅?par。

pl <- ordihull(mod, Management, scaling = 3, label = TRUE, lwd=10)