An Implementation of the Grammar of Graphics

Documentation for package ‘ggplot2’ version 2.1.0

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A B C D E F G H I L M P Q R S T U X Y misc

-- A --

add_theme	Modify properties of an element in a theme object
aes	Define aesthetic mappings.
aes_	Define aesthetic mappings from strings, or quoted calls and formulas.
aes_colour_fill_alpha	Colour related aesthetics: colour, fill and alpha
aes_group_order	Aesthetics: group
aes_linetype_size_shape	Differentiation related aesthetics: linetype, size, shape
aes_position	Position related aesthetics: x, y, xmin, xmax, ymin, ymax, xend, yend
aes_q	Define aesthetic mappings from strings, or quoted calls and formulas.
aes_string	Define aesthetic mappings from strings, or quoted calls and formulas.
annotate	Create an annotation layer.
annotation_custom	Annotation: Custom grob.
annotation_logticks	Annotation: log tick marks
annotation_map	Annotation: maps.
annotation_raster	Annotation: High-performance rectangular tiling.
as.list.ggproto	Convert a ggproto object to a list
as_labeller	Coerce to labeller function
autoplot	Create a complete ggplot appropriate to a particular data type

-- B --

borders

Create a layer of map borders.

-- C --

calc_element	Calculate the element properties, by inheriting properties from its parents
color	Colour related aesthetics: colour, fill and alpha
colour	Colour related aesthetics: colour, fill and alpha
coord_cartesian	Cartesian coordinates.
coord_equal	Cartesian coordinates with fixed relationship between x and y scales.
coord_fixed	Cartesian coordinates with fixed relationship between x and y scales.
coord_flip	Flipped cartesian coordinates.
coord_map	Map projections.
coord_polar	Polar coordinates.
coord_quickmap	Map projections.
coord_trans	Transformed cartesian coordinate system.
cut_interval	Cut up numeric vector into useful groups.
cut_number	Cut up numeric vector into useful groups.
cut_width	Cut up numeric vector into useful groups.

-- D --

diamonds

Prices of 50,000 round cut diamonds

-- E --

economics	US economic time series.
economics_long	US economic time series.
element_blank	Theme element: blank. This theme element draws nothing, and assigns no space
element_line	Theme element: line.
element_rect	Theme element: rectangle.
element_text	Theme element: text.
expand_limits	Expand the plot limits with data.

-- F --

facet_grid	Lay out panels in a grid.
facet_null	Facet specification: a single panel.
facet_wrap	Wrap a 1d ribbon of panels into 2d.
faithfuld	2d density estimate of Old Faithful data
fill	Colour related aesthetics: colour, fill and alpha
format.ggproto	Format a ggproto object
fortify	Fortify a model with data.
fortify-multcomp	Fortify methods for objects produced by 'multcomp'
fortify.cld	Fortify methods for objects produced by 'multcomp'
fortify.confint.glht	Fortify methods for objects produced by 'multcomp'
fortify.glht	Fortify methods for objects produced by 'multcomp'
fortify.Line	Fortify method for classes from the sp package.
fortify.Lines	Fortify method for classes from the sp package.
fortify.lm	Supplement the data fitted to a linear model with model fit statistics.
fortify.map	Fortify method for map objects.
fortify.Polygon	Fortify method for classes from the sp package.
fortify.Polygons	Fortify method for classes from the sp package.
fortify.sp	Fortify method for classes from the sp package.
fortify.SpatialLinesDataFrame	Fortify method for classes from the sp package.
fortify.SpatialPolygons	Fortify method for classes from the sp package.
fortify.SpatialPolygonsDataFrame	Fortify method for classes from the sp package.
fortify.summary.glht	Fortify methods for objects produced by 'multcomp'

-- G --

geom_abline	Lines: horizontal, vertical, and specified by slope and intercept.
geom_area	Ribbons and area plots.
geom_bar	Bars, rectangles with bases on x-axis
geom_bin2d	Add heatmap of 2d bin counts.
geom_blank	Blank, draws nothing.
geom_boxplot	Box and whiskers plot.
geom_contour	Display contours of a 3d surface in 2d.
geom_count	Count the number of observations at each location.
geom_crossbar	Vertical intervals: lines, crossbars & errorbars.
geom_curve	Line segments and curves.
geom_density	Display a smooth density estimate.
geom_density2d	Contours from a 2d density estimate.
geom_density_2d	Contours from a 2d density estimate.
geom_dotplot	Dot plot
geom_errorbar	Vertical intervals: lines, crossbars & errorbars.
geom_errorbarh	Horizontal error bars
geom_freqpoly	Histograms and frequency polygons.
geom_hex	Hexagon binning.
geom_histogram	Histograms and frequency polygons.
geom_hline	Lines: horizontal, vertical, and specified by slope and intercept.
geom_jitter	Points, jittered to reduce overplotting.
geom_label	Textual annotations.
geom_line	Connect observations.
geom_linerange	Vertical intervals: lines, crossbars & errorbars.
geom_map	Polygons from a reference map.
geom_path	Connect observations.
geom_point	Points, as for a scatterplot
geom_pointrange	Vertical intervals: lines, crossbars & errorbars.
geom_polygon	Polygon, a filled path.
geom_qq	Calculation for quantile-quantile plot.
geom_quantile	Add quantile lines from a quantile regression.
geom_raster	Draw rectangles.
geom_rect	Draw rectangles.
geom_ribbon	Ribbons and area plots.
geom_rug	Marginal rug plots.
geom_segment	Line segments and curves.
geom_smooth	Add a smoothed conditional mean.
geom_spoke	A line segment parameterised by location, direction and distance.
geom_step	Connect observations.
geom_text	Textual annotations.
geom_tile	Draw rectangles.
geom_violin	Violin plot.
geom_vline	Lines: horizontal, vertical, and specified by slope and intercept.
ggplot	Create a new ggplot plot.
ggplot.data.frame	Create a new ggplot plot.
ggplot.default	Create a new ggplot plot.
ggproto	Create a new ggproto object
ggproto_parent	Create a new ggproto object
ggsave	Save a ggplot (or other grid object) with sensible defaults
ggtheme	ggplot2 themes
ggtitle	Change axis labels and legend titles
graphical-units	Graphical units
group	Aesthetics: group
guides	Set guides for each scale.
guide_colorbar	Continuous colour bar guide.
guide_colourbar	Continuous colour bar guide.
guide_legend	Legend guide.

-- H --

hmisc

Wrap up a selection of summary functions from Hmisc to make it easy to use with 'stat_summary'.

-- I --

is.ggproto	Is an object a ggproto object?
is.rel	Reports whether x is a rel object
is.theme	Reports whether x is a theme object

-- L --

labeller	Generic labeller function for facets
labellers	Labeller functions
label_both	Labeller functions
label_bquote	Backquoted labeller
label_context	Labeller functions
label_parsed	Labeller functions
label_value	Labeller functions
label_wrap_gen	Labeller functions
labs	Change axis labels and legend titles
last_plot	Retrieve the last plot to be modified or created.
layer	Create a new layer
lims	Convenience functions to set the axis limits.
linetype	Differentiation related aesthetics: linetype, size, shape
luv_colours	'colors()' in Luv space.

-- M --

map_data	Create a data frame of map data.
margin	Define margins.
mean_cl_boot	Wrap up a selection of summary functions from Hmisc to make it easy to use with 'stat_summary'.
mean_cl_normal	Wrap up a selection of summary functions from Hmisc to make it easy to use with 'stat_summary'.
mean_sdl	Wrap up a selection of summary functions from Hmisc to make it easy to use with 'stat_summary'.
mean_se	Calculate mean and standard errors on either side.
median_hilow	Wrap up a selection of summary functions from Hmisc to make it easy to use with 'stat_summary'.
midwest	Midwest demographics.
mpg	Fuel economy data from 1999 and 2008 for 38 popular models of car
msleep	An updated and expanded version of the mammals sleep dataset.

-- P --

plot.ggplot	Draw plot on current graphics device.
position_dodge	Adjust position by dodging overlaps to the side.
position_fill	Stack overlapping objects on top of one another.
position_identity	Don't adjust position
position_jitter	Jitter points to avoid overplotting.
position_jitterdodge	Adjust position by simultaneously dodging and jittering
position_nudge	Nudge points.
position_stack	Stack overlapping objects on top of one another.
presidential	Terms of 11 presidents from Eisenhower to Obama.
print.ggplot	Draw plot on current graphics device.
print.ggproto	Print a ggproto object

-- Q --

qplot	Quick plot
quickplot	Quick plot

-- R --

rel	Relative sizing for theme elements
resolution	Compute the "resolution" of a data vector.

-- S --

scale_alpha	Alpha scales.
scale_alpha_continuous	Alpha scales.
scale_alpha_discrete	Alpha scales.
scale_alpha_identity	Use values without scaling.
scale_alpha_manual	Create your own discrete scale.
scale_color_brewer	Sequential, diverging and qualitative colour scales from colorbrewer.org
scale_color_continuous	Smooth gradient between two colours
scale_color_discrete	Qualitative colour scale with evenly spaced hues.
scale_color_distiller	Sequential, diverging and qualitative colour scales from colorbrewer.org
scale_color_gradient	Smooth gradient between two colours
scale_color_gradient2	Smooth gradient between two colours
scale_color_gradientn	Smooth gradient between two colours
scale_color_grey	Sequential grey colour scale.
scale_color_hue	Qualitative colour scale with evenly spaced hues.
scale_color_identity	Use values without scaling.
scale_color_manual	Create your own discrete scale.
scale_colour_brewer	Sequential, diverging and qualitative colour scales from colorbrewer.org
scale_colour_continuous	Smooth gradient between two colours
scale_colour_date	Smooth gradient between two colours
scale_colour_datetime	Smooth gradient between two colours
scale_colour_discrete	Qualitative colour scale with evenly spaced hues.
scale_colour_distiller	Sequential, diverging and qualitative colour scales from colorbrewer.org
scale_colour_gradient	Smooth gradient between two colours
scale_colour_gradient2	Smooth gradient between two colours
scale_colour_gradientn	Smooth gradient between two colours
scale_colour_grey	Sequential grey colour scale.
scale_colour_hue	Qualitative colour scale with evenly spaced hues.
scale_colour_identity	Use values without scaling.
scale_colour_manual	Create your own discrete scale.
scale_continuous	Continuous position scales (x & y).
scale_date	Position scale, date & date times
scale_fill_brewer	Sequential, diverging and qualitative colour scales from colorbrewer.org
scale_fill_continuous	Smooth gradient between two colours
scale_fill_date	Smooth gradient between two colours
scale_fill_datetime	Smooth gradient between two colours
scale_fill_discrete	Qualitative colour scale with evenly spaced hues.
scale_fill_distiller	Sequential, diverging and qualitative colour scales from colorbrewer.org
scale_fill_gradient	Smooth gradient between two colours
scale_fill_gradient2	Smooth gradient between two colours
scale_fill_gradientn	Smooth gradient between two colours
scale_fill_grey	Sequential grey colour scale.
scale_fill_hue	Qualitative colour scale with evenly spaced hues.
scale_fill_identity	Use values without scaling.
scale_fill_manual	Create your own discrete scale.
scale_identity	Use values without scaling.
scale_linetype	Scale for line patterns.
scale_linetype_continuous	Scale for line patterns.
scale_linetype_discrete	Scale for line patterns.
scale_linetype_identity	Use values without scaling.
scale_linetype_manual	Create your own discrete scale.
scale_manual	Create your own discrete scale.
scale_radius	Scale size (area or radius).
scale_shape	Scale for shapes, aka glyphs.
scale_shape_continuous	Scale for shapes, aka glyphs.
scale_shape_discrete	Scale for shapes, aka glyphs.
scale_shape_identity	Use values without scaling.
scale_shape_manual	Create your own discrete scale.
scale_size	Scale size (area or radius).
scale_size_area	Scale size (area or radius).
scale_size_continuous	Scale size (area or radius).
scale_size_date	Scale size (area or radius).
scale_size_datetime	Scale size (area or radius).
scale_size_discrete	Scale size (area or radius).
scale_size_identity	Use values without scaling.
scale_size_manual	Create your own discrete scale.
scale_x_continuous	Continuous position scales (x & y).
scale_x_date	Position scale, date & date times
scale_x_datetime	Position scale, date & date times
scale_x_discrete	Discrete position.
scale_x_log10	Continuous position scales (x & y).
scale_x_reverse	Continuous position scales (x & y).
scale_x_sqrt	Continuous position scales (x & y).
scale_y_continuous	Continuous position scales (x & y).
scale_y_date	Position scale, date & date times
scale_y_datetime	Position scale, date & date times
scale_y_discrete	Discrete position.
scale_y_log10	Continuous position scales (x & y).
scale_y_reverse	Continuous position scales (x & y).
scale_y_sqrt	Continuous position scales (x & y).
seals	Vector field of seal movements.
shape	Differentiation related aesthetics: linetype, size, shape
size	Differentiation related aesthetics: linetype, size, shape
stat_bin	Histograms and frequency polygons.
stat_bin2d	Add heatmap of 2d bin counts.
stat_binhex	Hexagon binning.
stat_bin_2d	Add heatmap of 2d bin counts.
stat_bin_hex	Hexagon binning.
stat_boxplot	Box and whiskers plot.
stat_contour	Display contours of a 3d surface in 2d.
stat_count	Bars, rectangles with bases on x-axis
stat_density	Display a smooth density estimate.
stat_density2d	Contours from a 2d density estimate.
stat_density_2d	Contours from a 2d density estimate.
stat_ecdf	Empirical Cumulative Density Function
stat_ellipse	Plot data ellipses.
stat_function	Superimpose a function.
stat_identity	Identity statistic.
stat_qq	Calculation for quantile-quantile plot.
stat_quantile	Add quantile lines from a quantile regression.
stat_smooth	Add a smoothed conditional mean.
stat_spoke	A line segment parameterised by location, direction and distance.
stat_sum	Count the number of observations at each location.
stat_summary	Summarise y values at unique/binned x x.
stat_summary2d	Bin and summarise in 2d (rectangle & hexagons)
stat_summary_2d	Bin and summarise in 2d (rectangle & hexagons)
stat_summary_bin	Summarise y values at unique/binned x x.
stat_summary_hex	Bin and summarise in 2d (rectangle & hexagons)
stat_unique	Remove duplicates.
stat_ydensity	Violin plot.

-- T --

theme	Set theme elements
theme_bw	ggplot2 themes
theme_classic	ggplot2 themes
theme_dark	ggplot2 themes
theme_get	Get, set and update themes.
theme_gray	ggplot2 themes
theme_grey	ggplot2 themes
theme_light	ggplot2 themes
theme_linedraw	ggplot2 themes
theme_minimal	ggplot2 themes
theme_replace	Get, set and update themes.
theme_set	Get, set and update themes.
theme_update	Get, set and update themes.
theme_void	ggplot2 themes
translate_qplot_ggplot	Translating between qplot and ggplot
translate_qplot_lattice	Translating between qplot and lattice
txhousing	Housing sales in TX.

-- U --

update_geom_defaults	Modify geom/stat aesthetic defaults for future plots
update_labels	Update axis/legend labels
update_stat_defaults	Modify geom/stat aesthetic defaults for future plots

-- X --

x	Position related aesthetics: x, y, xmin, xmax, ymin, ymax, xend, yend
xend	Position related aesthetics: x, y, xmin, xmax, ymin, ymax, xend, yend
xlab	Change axis labels and legend titles
xlim	Convenience functions to set the axis limits.
xmax	Position related aesthetics: x, y, xmin, xmax, ymin, ymax, xend, yend
xmin	Position related aesthetics: x, y, xmin, xmax, ymin, ymax, xend, yend

-- Y --

y	Position related aesthetics: x, y, xmin, xmax, ymin, ymax, xend, yend
yend	Position related aesthetics: x, y, xmin, xmax, ymin, ymax, xend, yend
ylab	Change axis labels and legend titles
ylim	Convenience functions to set the axis limits.
ymax	Position related aesthetics: x, y, xmin, xmax, ymin, ymax, xend, yend
ymin	Position related aesthetics: x, y, xmin, xmax, ymin, ymax, xend, yend

-- misc --

%+%	Add a new component to a ggplot or theme object.
%+replace%	Add a new component to a ggplot or theme object.
+.gg	Add a new component to a ggplot or theme object.
.pt	Graphical units
.stroke	Graphical units