ggbiplot
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error in installation in R version 4.0.2 “ggbiplot”
library(devtools) library(usethis) install_github("vqv/ggbiplot") Error in normalizePath(key$InstallPath, mustWork = FALSE, winslash = "/") :
how can i change the colour of arrows and labels?
Did you solve that problem anyway? I met with the same problem and may need your help.