r - How to avoid overlapping of labels in a NMDS plot? -


i tried avoid overlapping of labels in nmds plot using ggrepel package. @ first code this:

result <- adonis(spiders~wald, data = env, permutations=1000) result1 <- metamds(spiders, distance = "bray", k = 2) fit <- envfit(result1, env, perm = 1000)  fig<-plot(result1, type = "none") points(fig, "sites", pch = as.numeric(env$wald)) text(fig, "species", font=c(2), cex=c(0.75)) plot(fit, p.max = 0.05, col = "darkgrey", font=c(2), cex=c(0.75)) legend("topright", legend = c("bestand a", "bestand b", "bestand c"),cex =  c(0.75), pch = as.numeric(env$wald))

and received plot

nmds-plot

so changed code slightly

fig<-plot(result1, type = "none") points(fig, "sites", pch = as.numeric(env$wald)) geom_text_repel(fig, "species", font=c(2), cex=c(0.75)) plot(fit, p.max = 0.05, col = "darkgrey", font=c(2), cex=c(0.75))

but got this

error: ggplot2 doesn't know how deal data of class character.

i love provide data make more easy answer question don't know how


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