我用ggord在R中创建了NMDS图。它同时显示了图和物种,但是我也想从图中删除所有物种名称和箭头。有解决办法吗?
这是我的代码:
ggord(spherblr.nmds, envherblr$ecoutil,
cols=c("red", "lightcoral", "chocolate", "orange", "darkgreen", "yellowgreen"))+
scale_shape_manual("Groups", values=c(15, 0, 19, 1, 17, 2))+
theme(panel.grid.major = element_blank(), panel.grid.minor = element_blank())+
geom_text(mapping = NULL, label="none")
我的情节如下: