Displaying 1 result from an estimated 1 matches for "shootdrymass".
2013 Jan 14
1
Tukey HSD plot with lines indicating (non-)significance
...igure/F2
Is there a R function for this? I have tried searching, and found
several nice plotting fuctions for Tukey's HSD, but they all either hide
the actual data, or display the results only with letters indicating
(non-)signifiance.
Examples:
# Fit an one-way ANOVA.
library(DAAG)
l=aov(ShootDryMass ~ trt, data=rice)
summary(l)
# Calculate the Tukey HSD tests and CIs.
# The plot shows all 6*5/2 = 15 confidence intervals,
# but not the data or the actual group means.
l.hsd=TukeyHSD(l, "trt", ordered = TRUE)
l.hsd
plot(l.hsd)
# I rather like this one. It shows the group means in a...