| panel.densityplot {lattice} | R Documentation |
This is the default panel function for densityplot.
panel.densityplot(x, darg, plot.points = "jitter", ref = FALSE,
groups = NULL,
jitter.amount, type, ...)
x |
data points for which density is to be estimated |
darg |
list of arguments to be passed to the density
function. Typically, this should be a list with zero or more of the
following components : bw, adjust, kernel,
window, width, give.Rkern, n,
from, to, cut, na.rm (see
density for details)
|
plot.points |
logical specifying whether or not the data points should be plotted
along with the estimated density. Alternatively, a character string
specifying how the points should be plotted. Meaningful values are
"rug", in which case panel.rug is used to plot
a ‘rug’, and "jitter", in which case the points are
jittered vertically to better distinguish overlapping points.
|
ref |
logical, whether to draw x-axis |
groups |
an optional grouping variable. If present,
panel.superpose will be used instead to display each
subgroup |
jitter.amount |
when plot.points="jitter", the value to use as the
amount argument to jitter.
|
type |
type argument used to plot points, if requested.
This is not expected to be useful, it is available mostly to protect
a type argument, if specified, from affecting the density
curve.
|
... |
extra graphical parameters |
Deepayan Sarkar Deepayan.Sarkar@R-project.org