FunTukeyHSD: boxplots with cld

In retodomax/FunRZ: Useful functions

boxplots with cld

Description

plot boxplots with compact letter display of pairwise comparisons

Usage

FunTukeyHSD(
  mod = y ~ x,
  data = dat,
  upp_mar = 4,
  col = NA,
  ylab = "",
  xlab = "",
  main = "",
  las = 3,
  add_legend = F,
  legend_pos = "topright",
  legend = NULL,
  fill = "white"
)

Arguments

mod	model passed to aov() with value ~ factor
data	data.frame with the variables
upp_mar	specify the number of lines on the top of the plot. If there are many letters extra space is necessary
col	vector with color to fill the boxes of the boxplot
ylab	y axis title
xlab	x axis title
main	main title
add_legend	logical if a legend should be add
legend_pos	position specified as character (right, topleft,...)
legend	string vector of length ≥ 1 to appear in the legend
fill	vector with color to fill boxes in legend
orientation	of axis labels see par()

Value

boxplot with cld

Examples

df <- data.frame(x = c(rnorm(80, 10,2), rnorm(20, 7, 2)),
myfac = c(rep(c("a","b", "c", "d"), 20), rep("e", 20)))
FunTukeyHSD(mod = x ~ myfac, data = df, upp_mar = 5, col = c(rep("red", 3), "blue", "blue"),
            ylab = "y axis", las = 2, add_legend = T, legend = c("treatment", "control"),
            fill = c("blue", "red"))

retodomax/FunRZ documentation built on July 30, 2023, 6:42 p.m.