Hi there! I am trying to create a correlation matrix with GGally, folowing the next example:
# Quick display of two cabapilities of GGally, to assess the distribution and correlation of variables library(GGally) # From the help page: data(flea) ggpairs(flea, columns = 2:4, ggplot2::aes(colour=species))
There are three categories: Concina, Heikert and Heptapot. There is any way to reorder them in a non-alphabetical order?