| Line 45... |
Line 45... |
| 45 |
\item{varwidth}{if \code{varwidth} is \code{TRUE}, the boxes are
|
45 |
\item{varwidth}{if \code{varwidth} is \code{TRUE}, the boxes are
|
| 46 |
drawn with widths proportional to the square-roots of the number
|
46 |
drawn with widths proportional to the square-roots of the number
|
| 47 |
of observations in the groups.}
|
47 |
of observations in the groups.}
|
| 48 |
\item{notch}{if \code{notch} is \code{TRUE}, a notch is drawn in
|
48 |
\item{notch}{if \code{notch} is \code{TRUE}, a notch is drawn in
|
| 49 |
each side of the boxes. If the notches of two plots do not
|
49 |
each side of the boxes. If the notches of two plots do not
|
| 50 |
overlap then the medians are significantly different at the 5
|
50 |
overlap this is \sQuote{strong evidence} that the two medians differ
|
| - |
|
51 |
(Chambers \emph{et al.}, 1983, p. 62). See \code{\link{boxplot.stats}}
|
| 51 |
percent level.}
|
52 |
for the calculations used.}
|
| 52 |
\item{outline}{if \code{outline} is not true, the boxplot lines are
|
53 |
\item{outline}{if \code{outline} is not true, the boxplot lines are
|
| 53 |
not drawn.}% the argument name is most ugly but S+ compatible
|
54 |
not drawn.}% the argument name is most ugly but S+ compatible
|
| 54 |
\item{names}{group labels which will be printed under each boxplot.}
|
55 |
\item{names}{group labels which will be printed under each boxplot.}
|
| 55 |
\item{boxwex}{a scale factor to be applied to all boxes. When there
|
56 |
\item{boxwex}{a scale factor to be applied to all boxes. When there
|
| 56 |
are only a few groups, the appearance of the plot can be improved
|
57 |
are only a few groups, the appearance of the plot can be improved
|
| Line 96... |
Line 97... |
| 96 |
\references{
|
97 |
\references{
|
| 97 |
Becker, R. A., Chambers, J. M. and Wilks, A. R. (1988)
|
98 |
Becker, R. A., Chambers, J. M. and Wilks, A. R. (1988)
|
| 98 |
\emph{The New S Language}.
|
99 |
\emph{The New S Language}.
|
| 99 |
Wadsworth \& Brooks/Cole.
|
100 |
Wadsworth \& Brooks/Cole.
|
| 100 |
|
101 |
|
| - |
|
102 |
Chambers, J. M. and Cleveland, W. S. and Kleiner, B. and Tukey,
|
| - |
|
103 |
P. A. (1983) \emph{Graphical Methods for Data Analysis.} Duxbury Press.
|
| - |
|
104 |
|
| 101 |
See also \code{\link{boxplot.stats}}.
|
105 |
See also \code{\link{boxplot.stats}}.
|
| 102 |
}
|
106 |
}
|
| 103 |
\seealso{
|
107 |
\seealso{
|
| 104 |
\code{\link{boxplot.stats}} which does the computation,
|
108 |
\code{\link{boxplot.stats}} which does the computation,
|
| 105 |
\code{\link{bxp}} for the plotting;
|
109 |
\code{\link{bxp}} for the plotting;
|