附上SIBER包:https://cran.r-project.org/web/packages/SIBER/vignettes/Introduction-to-SIBER.html
论文中看到不同的community可以用不同线型区分,并且点型也是非默认的

我自己做出来的只能将group用颜色区分,community是同色同线形

Shape <- read.csv('D:/Research/SIBER_2.1.6/mydata/Shape.csv', header = T )
siber.example <- createSiberObject(Shape)
community.hulls.args <- list(palette(c("#81b8df","#fe827e")), lty = 1, lwd = 1)
group.ellipses.args <- list(n = 100, p.interval = 0.40, lty = c("solid"), lwd = 3)
group.hull.args <- list(lty = 5, col = "gray60")
par(mfrow=c(1,1))
plotSiberObject(siber.example,
ax.pad = 2,
hulls = F, community.hulls.args,
ellipses = T, group.ellipses.args,
group.hulls = T, group.hull.args,
bty = "o",
iso.order = c(1,2),
xlab = expression({delta}^13*C~'\u2030'),
ylab = expression({delta}^15*N~'\u2030'),
x.limits = c(-21,-10),
y.limits = c(4,20)
)
直接在community.hulls.args后加pch和lty没有反应,请问各位这种情况要怎么改?