Plotting method for objects inheriting from class "PMCMR".
Usage
# S3 method for PMCMR
plot(x, alpha = 0.05, ...)
Value
A box-whisker plot for each factor level. The range of the whiskers indicate
the extremes (boxplot = x, ..., range=0). Letter symbols are depicted on top of each box.
Different letters indicate significant
differences between groups on the selected level of alpha.