logical indicating whether to omit rows with missing values.
type
character string indicating style of plot. Possible values are
"box"
(default),
"fraction non0", and
"shaded bar". The styles produce:
box-plots; bar-plots of the fraction of observations not equal to 0;
and shaded bars with each shaded area representing the number of
observations having a particular value.
rotate
if TRUE, x-axis labels will be rotated. The default is
`sum(nchar(xalabs))>80'.
boxmeans
TRUE if you want the mean of the boxplots to be indicated. Applicable
for
style="box" only.