Uses the function
stripchart to plot each utterance at their position,
in a line representing the character. The dot is marked in the middle of each utterance.
Might look weird if very long utterances are present.
# S3 method for QDUtteranceStatistics plot(x, drama = NULL, colors = qd.colors, xlab = "Time", ...)
A table generated from the function
Optional QDDrama object. If present, segment boundaries are extracted from it and included in the plot.
The colors to be used
A character vector that is used as x axis label. Defaults to "Time".
Parameters passed to stripchart().