This function behaves like ggplot2::facet_wrap(), but has a few
extra options on axis drawing when scales are fixed.
facet_wrap2(
facets,
nrow = NULL,
ncol = NULL,
scales = "fixed",
axes = "margins",
remove_labels = "none",
shrink = TRUE,
labeller = "label_value",
as.table = TRUE,
drop = TRUE,
dir = "h",
strip.position = "top",
trim_blank = TRUE,
strip = strip_vanilla()
)A Facet ggproto object that can be added to a plot.
A set of variables or expressions quoted by vars()
and defining faceting groups on the rows or columns dimension.
The variables can be named (the names are passed to labeller).
For compatibility with the classic interface, can also be a
formula or character vector. Use either a one sided formula, ~a + b,
or a character vector, c("a", "b").
Number of rows and columns.
A character(1) or logical(1) whether scales are shared
across facets or allowed to vary. One of the following:
"fixed" or FALSEScales are shared across all facets (default).
"free_x"x-scales are allowed to vary.
"free_y"y-scales are allowed to vary.
"free" or TRUEBoth scales can vary
A character(1) or logical(1) where axes should be drawn. One
of the following:
"margins" or FALSEOnly draw axes at the outer margins (default).
"x"Draw axes at the outer margins and all inner x-axes too.
"y"Draw axes at the outer margins and all inner y-axes too.
"all" or TRUEDraw the axes for every panel.
A character(1) or logical(1) determining whether
axis text is displayed at inner panels. One of the following:
"none" or FALSEDisplay axis text at all axes (default).
"x"Display axis text at outer margins and all inner y-axes.
"y"Display axis text at outer margins and all inner x-axes.
"all" or TRUEOnly display axis text at the outer margins.
If TRUE, will shrink scales to fit output of
statistics, not raw data. If FALSE, will be range of raw data
before statistical summary.
A function that takes one data frame of labels and
returns a list or data frame of character vectors. Each input
column corresponds to one factor. Thus there will be more than
one with vars(cyl, am). Each output
column gets displayed as one separate line in the strip
label. This function should inherit from the "labeller" S3 class
for compatibility with labeller(). You can use different labeling
functions for different kind of labels, for example use label_parsed() for
formatting facet labels. label_value() is used by default,
check it for more details and pointers to other options.
If TRUE, the default, the facets are laid out like
a table with highest values at the bottom-right. If FALSE, the
facets are laid out like a plot with the highest value at the top-right.
If TRUE, the default, all factor levels not used in the
data will automatically be dropped. If FALSE, all factor levels
will be shown, regardless of whether or not they appear in the data.
Direction: either "h" for horizontal, the default, or "v",
for vertical.
By default, the labels are displayed on the top of
the plot. Using strip.position it is possible to place the labels on
either of the four sides by setting strip.position = c("top",
"bottom", "left", "right")
A logical(1). When TRUE (default), does not draw rows
and columns containing no panels. When FALSE, the nrow and ncol
arguments are taken literally, even when there are more than needed to
fit all panels.
An object created by a call to a strip function, such as
strip_vanilla.
Other facetting functions:
facet_grid2(),
facet_manual(),
facet_nested_wrap(),
facet_nested()
p <- ggplot(mpg, aes(displ, hwy)) + geom_point()
# Repeat all axes for every facet
p + facet_wrap2(vars(class), axes = "all")
# Repeat only y-axes
p + facet_wrap2(vars(class), axes = "y")
# Repeat axes without labels
p + facet_wrap2(vars(class), axes = "all", remove_labels = "all")
# Repeat axes without x-axis labels
p + facet_wrap2(vars(class), axes = "all", remove_labels = "x")
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