install.packages("readxl")
install.packages(c("Hmisc", "ggplot2", "effsize", "pwr"))install.packages("car")
install.packages("cowplot")install.packages("multcomp")install.packages(c("DAAG", "RColorBrewer", "vegan", "HSAUR", "ggrepel"))install.packages("ape")
install.packages("pvclust")
install.packages("phangorn")