F_1_panel.xyplot {lattice} | R Documentation |
This is the default panel function for xyplot
. Also see
panel.superpose
. The default panel functions for
splom
and qq
are essentially the same function.
panel.xyplot(x, y, type = "p", groups = NULL, pch, col, col.line, col.symbol, font, fontfamily, fontface, lty, cex, fill, lwd, horizontal = FALSE, ..., jitter.x = FALSE, jitter.y = FALSE, factor = 0.5, amount = NULL) panel.splom(...) panel.qq(...)
x,y |
variables to be plotted in the scatterplot |
type |
character vector consisting of one or more of the
following: "p" , "l" , "h" , "b" ,
"o" , "s" , "S" , "r" , "a" ,
"g" , "smooth" . If type has more than one element, an
attempt is made to combine the effect of each of the components.
The behaviour if any of the first six are included in
Type
See |
groups |
an optional grouping variable. If present,
panel.superpose will be used instead to display each
subgroup |
col, col.line, col.symbol |
default colours are obtained from plot.symbol and
plot.line using trellis.par.get .
|
font, fontface, fontfamily |
font used when pch is a character
|
pch, lty, cex, lwd, fill |
other graphical parameters. fill serves the purpose of
bg in points for certain values of pch
|
... |
extra arguments, if any, for panel.xyplot . In
most cases panel.xyplot ignores these. For types "r" and
"smooth", these are passed on to panel.lmline and
panel.loess respectively.
|
horizontal |
logical. Controls orientation for certain
type 's, e.g. one of "h" , "s" or "S" |
jitter.x, jitter.y |
logical, whether the data should be jittered before being plotted. |
factor, amount |
controls amount of jittering. |
Creates scatterplot of x
and y
, with various
modifications possible via the type argument. panel.qq
draws a
45 degree line before calling panel.xyplot
.
Note that most of the arguments controlling the display can be
supplied directly to the high-level (e.g. xyplot
) call.
Deepayan Sarkar Deepayan.Sarkar@R-project.org
panel.superpose
,
xyplot
,
splom
types.plain <- c("p", "l", "o", "r", "g", "s", "S", "h", "a", "smooth") types.horiz <- c("s", "S", "h", "a", "smooth") horiz <- rep(c(FALSE, TRUE), c(length(types.plain), length(types.horiz))) types <- c(types.plain, types.horiz) x <- sample(seq(-10, 10, length.out = 15), 30, TRUE) y <- x + 0.25 * (x + 1)^2 + rnorm(length(x), sd = 5) xyplot(y ~ x | gl(1, length(types)), xlab = "type", ylab = list(c("horizontal=TRUE", "horizontal=FALSE"), y = c(1/6, 4/6)), as.table = TRUE, layout = c(5, 3), between = list(y = c(0, 1)), strip = function(...) { panel.fill(trellis.par.get("strip.background")$col[1]) type <- types[panel.number()] grid::grid.text(label = sprintf('"%s"', type), x = 0.5, y = 0.5) grid::grid.rect() }, scales = list(alternating = c(0, 2), tck = c(0, 0.7), draw = FALSE), par.settings = list(layout.widths = list(strip.left = c(1, 0, 0, 0, 0))), panel = function(...) { type <- types[panel.number()] horizontal <- horiz[panel.number()] panel.xyplot(..., type = type, horizontal = horizontal) })[rep(1, length(types))]