lattice-Internal {lattice}R Documentation

Miscellaneous Functions used within Lattice

Description

These functions are used by various Lattice routines.

Usage

Rows(x, which)
extend.limits(lim, length = 1, prop = 0.07) 
lpretty(lim)
.lattice.print.more
cupdate(index, maxim)
do.breaks(endpoints, nint)
ldrop.levels(x, subset)
compute.layout(...)
make.list.from.intervals(x)
construct.scales(...)
construct.3d.scales(...)
limits.and.aspect(...)
trellis.skeleton(...)
prepanel.default.bwplot(...)
prepanel.default.levelplot(x, y, wx, wy, subscripts, ...)
prepanel.default.cloud(distance, xlim, ylim,
        zlim, zoom = 1, rot.mat = rot.mat, 
        aspect = aspect,...)
prepanel.default.densityplot(...)
prepanel.default.histogram(...)
prepanel.default.parallel(...)
prepanel.default.qq(...)
prepanel.default.qqmath(...)
prepanel.default.splom(...)
prepanel.default.tmd(...)
prepanel.default.xyplot(x, y, type, ...)

Arguments

length desired length of the resulting interval, with center given by the center of lim. Used for relation="sliced".
prop Proportion by which to extend limits.
x,y numeric, factor or shingle.
subset indices to keep.
which logical ?
lim length 2 numeric
index current values of levels
maxim max values of levels
endpoints see histogram
nint see histogram
zoom, rot.mat,aspect see panel.cloud
distance, xlim, ylim, zlim see panel.cloud
wx, wy, subscripts see panel.levelplot
type type argument as in panel.xyplot
... other arguments

Details

Some of these functions are indigenous, some are counterparts of functions in the S-Plus Trellis Displays library.

lpretty is used instead of pretty (which gives very non-pretty results in some cases, particularly densityplot).

ldrop.levels returns an object of the same class as x, with the redundant factor/shingle levels dropped, if any. Used to avoid empty panels when using the subset argument.

.lattice.print.more is a global logical to handle the more argument in print.trellis.

Author(s)

Deepayan Sarkar deepayan@stat.wisc.edu

See Also

Lattice


[Package Contents]