search for: nh4no3

...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 nice way, # but hides the data. And checking which groups are different # isn't always easy (e.g., for NH4Cl - NH4NO3), as one # has to compare differences to a non-aligned scale (bar). onewayPlot(l) # One function that gives a results closer to what I want, # is the compact letter display (CLD) of the multcomp package. # This shows boxplots (but it is easy to overlay the actual # observations, using the points(...