Group and facet ggord plot using separate variables

[gltyree]

Issues

I want to plot my ordination results so that they are grouped by one variable (specified with the 'grp_in' argument) and faceted by another. Is this possible for ggord? Using facet_wrap separately hasn't worked.

Here is a reproducible example using the iris dataset. I want to group my ordination results by 'Species' but facet them by 'Petal.color'.

library(ggplot2)
library(ggord)

iris$Petal.color <- as.factor(rep(c("purple", "white", "blue"), times = 50))
ord <- prcomp(iris[, 1:4])

ggord(ord, iris$Species)  # How to facet by Petal.color and not Species?? 
# ggord(ord, iris$Species) + facet_wrap(~iris$Petal.color)  ## This line returns an error message, listed below 
# Error: Error in `$<-.data.frame`(`*tmp*`, "PANEL", value = c(2L, 3L, 1L, 2L,  : replacement has 150 rows, data has 168

[fawda123]

@gltyree thanks for the reproducible example. Unfortunately, this is not possible in the current version. The ordination is for the whole dataset, so the only facetting variable you can use is the grouping variable.

[gltyree]

@fawda123 Aw, okay. Thank you for the quick reply and explanation!