# An implementation of the Grammar of Graphics

## Documentation for package ‘ggplot2’ version 0.8.9

- DESCRIPTION file.
- Package NEWS.

## Help Pages

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

## -- A --

aes | Generate aesthetic mappings
as.character.uneval | Generate aesthetic mappings

## -- B --

borders | Map borders.

## -- C --

comma | Comma formatter
Coord | See website for documentation
CoordCartesian | coord\_cartesian
CoordFixed | coord\_fixed
CoordFlip | coord\_flip
CoordMap | coord\_map
CoordPolar | coord\_polar
CoordTrans | coord\_trans
coord_cartesian | coord\_cartesian
coord_equal | coord\_fixed
coord_fixed | coord\_fixed
coord_flip | coord\_flip
coord_map | coord\_map
coord_polar | coord\_polar
coord_trans | coord\_trans
create_accessors | See website for documentation
cut_interval | Discretise continuous variable, equal interval length.
cut_number | Discretise continuous variable, equal number of points.

## -- D --

diamonds | Prices of 50,000 round cut diamonds
dist_central_angle | Compute central angle between two points.
dollar | Currency formatter

## -- E --

economics | US economic time series
expand_limits | Expand the plot limits with data.
expand_range | Expand range

## -- F --

Facet | See website for documentation
FacetGrid | facet\_grid
FacetWrap | facet\_wrap
facet_grid | facet\_grid
facet_wrap | facet\_wrap
fortify | Fortify a model with data
fortify.data.frame | Fortify a model with data
fortify.default | Fortify a model with data
fortify.Line | Fortify spatial polygons and lines
fortify.Lines | Fortify spatial polygons and lines
fortify.lm | Fortify a linear model with its data
fortify.map | Fortify a map
fortify.NULL | Fortify a model with data
fortify.Polygon | Fortify spatial polygons and lines
fortify.Polygons | Fortify spatial polygons and lines
fortify.SpatialLinesDataFrame | Fortify spatial polygons and lines
fortify.SpatialPolygons | Fortify spatial polygons and lines
fortify.SpatialPolygonsDataFrame | Fortify spatial polygons and lines

## -- G --

Geom | See website for documentation
GeomAbline | geom\_abline
GeomArea | geom\_area
GeomBar | geom\_bar
GeomBin2d | geom\_bin2d
GeomBlank | geom\_blank
GeomBoxplot | geom\_boxplot
GeomContour | geom\_contour
GeomCrossbar | geom\_crossbar
GeomDensity | geom\_density
GeomDensity2d | geom\_density2d
GeomErrorbar | geom\_errorbar
GeomErrorbarh | geom\_errorbarh
GeomFreqpoly | geom\_freqpoly
GeomHex | geom\_hex
GeomHistogram | geom\_histogram
GeomHline | geom\_hline
GeomJitter | geom\_jitter
GeomLine | geom\_line
GeomLinerange | geom\_linerange
GeomPath | geom\_path
GeomPoint | geom\_point
GeomPointrange | geom\_pointrange
GeomPolygon | geom\_polygon
GeomQuantile | geom\_quantile
GeomRect | geom\_rect
GeomRibbon | geom\_ribbon
GeomRug | geom\_rug
GeomSegment | geom\_segment
GeomSmooth | geom\_smooth
GeomStep | geom\_step
GeomText | geom\_text
GeomTile | geom\_tile
GeomVline | geom\_vline
geom_abline | geom\_abline
geom_area | geom\_area
geom_bar | geom\_bar
geom_bin2d | geom\_bin2d
geom_blank | geom\_blank
geom_boxplot | geom\_boxplot
geom_contour | geom\_contour
geom_crossbar | geom\_crossbar
geom_density | geom\_density
geom_density2d | geom\_density2d
geom_errorbar | geom\_errorbar
geom_errorbarh | geom\_errorbarh
geom_freqpoly | geom\_freqpoly
geom_hex | geom\_hex
geom_histogram | geom\_histogram
geom_hline | geom\_hline
geom_jitter | geom\_jitter
geom_line | geom\_line
geom_linerange | geom\_linerange
geom_path | geom\_path
geom_point | geom\_point
geom_pointrange | geom\_pointrange
geom_polygon | geom\_polygon
geom_quantile | geom\_quantile
geom_rect | geom\_rect
geom_ribbon | geom\_ribbon
geom_rug | geom\_rug
geom_segment | geom\_segment
geom_smooth | geom\_smooth
geom_step | geom\_step
geom_text | geom\_text
geom_tile | geom\_tile
geom_vline | geom\_vline
ggfluctuation | Fluctuation plot
ggmissing | Missing values plot
ggopt | Get, set and update themes.
ggorder | Order plot
ggpcp | Parallel coordinates plot.
ggplot | Create a new plot
ggplot.data.frame | Create a new plot
ggplot.default | Create a new plot
ggsave | ggsave
ggstructure | Structure plot

## -- L --

label_both | Label facets with value and variable
label_bquote | Label facet with 'bquoted' expressions
label_parsed | Label facets with parsed label.
label_value | Label facets with their value
labs | Change axis labels and legend titles
last_plot | Retrieve last plot modified/created.
Layer | See website for documentation
layer | See website for documentation

## -- M --

map_data | Map data
mean_se | Mean + se's.
midwest | Demographic information of midwest counties
movies | Movie information and user ratings from IMDB.com
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

## -- O --

opts | Plot options

## -- P --

package-ggplot | Create a new plot
percent | Percent formatter
plist | See website for documentation
plotmatrix | Code to create a scatterplot matrix (experimental)
plot_clone | See website for documentation
Position | See website for documentation
PositionDodge | position\_dodge
PositionFill | position\_fill
PositionIdentity | position\_identity
PositionJitter | position\_jitter
PositionStack | position\_stack
position_dodge | position\_dodge
position_fill | position\_fill
position_identity | position\_identity
position_jitter | position\_jitter
position_stack | position\_stack
PowerTrans | See website for documentation
pprint | See website for documentation
presidential | Terms of 10 presidents from Eisenhower to Bush W.
print.proto | See website for documentation
print.uneval | Generate aesthetic mappings
ProbabilityTrans | See website for documentation

## -- Q --

qplot | Quick plot.
quickplot | Quick plot.

## -- R --

rescale | Rescale numeric vector

## -- S --

Scale | See website for documentation
ScaleAlphaContinuous | scale\_alpha\_continuous
ScaleArea | See website for documentation
ScaleAsn | See website for documentation
ScaleAtanh | See website for documentation
ScaleBrewer | scale\_brewer
ScaleColour | See website for documentation
ScaleColourContinuous | See website for documentation
ScaleColourDiscrete | See website for documentation
ScaleContinuous | scale\_continuous
ScaleDate | scale\_date
ScaleDatetime | scale\_datetime
ScaleDiscrete | See website for documentation
ScaleDiscretePosition | scale\_discrete
ScaleExp | See website for documentation
ScaleGradient | scale\_gradient
ScaleGradient2 | scale\_gradient2
ScaleGradientn | scale\_gradientn
ScaleGrey | scale\_grey
ScaleHue | scale\_hue
ScaleIdentity | scale\_identity
ScaleInverse | See website for documentation
ScaleLinetypeDiscrete | scale\_linetype\_discrete
ScaleLog | See website for documentation
ScaleLog10 | See website for documentation
ScaleLog1p | See website for documentation
ScaleLog2 | See website for documentation
ScaleLogit | See website for documentation
ScaleManual | scale\_manual
ScalePow | See website for documentation
ScalePow10 | See website for documentation
ScaleProb | See website for documentation
ScaleProbit | See website for documentation
ScaleRecip | See website for documentation
ScaleReverse | See website for documentation
Scales | See website for documentation
ScaleShapeDiscrete | scale\_shape\_discrete
ScaleSizeContinuous | scale\_size\_continuous
ScaleSizeDiscrete | See website for documentation
ScaleSqrt | See website for documentation
scale_alpha | scale\_alpha\_continuous
scale_alpha_continuous | scale\_alpha\_continuous
scale_alpha_identity | scale\_identity
scale_area | scale\_size\_continuous
scale_brewer | scale\_brewer
scale_color_brewer | scale\_brewer
scale_color_continuous | scale\_gradient
scale_color_discrete | scale\_hue
scale_color_gradient | scale\_gradient
scale_color_gradient2 | scale\_gradient2
scale_color_gradientn | scale\_gradientn
scale_color_grey | scale\_grey
scale_color_hue | scale\_hue
scale_color_identity | scale\_identity
scale_color_manual | scale\_manual
scale_colour | See website for documentation
scale_colour_brewer | scale\_brewer
scale_colour_continuous | scale\_gradient
scale_colour_discrete | scale\_hue
scale_colour_gradient | scale\_gradient
scale_colour_gradient2 | scale\_gradient2
scale_colour_gradientn | scale\_gradientn
scale_colour_grey | scale\_grey
scale_colour_hue | scale\_hue
scale_colour_identity | scale\_identity
scale_colour_manual | scale\_manual
scale_continuous | scale\_continuous
scale_date | scale\_date
scale_datetime | scale\_datetime
scale_discrete | scale\_discrete
scale_fill_brewer | scale\_brewer
scale_fill_continuous | scale\_gradient
scale_fill_discrete | scale\_hue
scale_fill_gradient | scale\_gradient
scale_fill_gradient2 | scale\_gradient2
scale_fill_gradientn | scale\_gradientn
scale_fill_grey | scale\_grey
scale_fill_hue | scale\_hue
scale_fill_identity | scale\_identity
scale_fill_manual | scale\_manual
scale_gradient | scale\_gradient
scale_gradient2 | scale\_gradient2
scale_gradientn | scale\_gradientn
scale_grey | scale\_grey
scale_hue | scale\_hue
scale_identity | scale\_identity
scale_linetype | scale\_linetype\_discrete
scale_linetype_discrete | scale\_linetype\_discrete
scale_linetype_identity | scale\_identity
scale_linetype_manual | scale\_manual
scale_manual | scale\_manual
scale_shape | scale\_shape\_discrete
scale_shape_discrete | scale\_shape\_discrete
scale_shape_identity | scale\_identity
scale_shape_manual | scale\_manual
scale_size | scale\_size\_continuous
scale_size_continuous | scale\_size\_continuous
scale_size_discrete | See website for documentation
scale_size_identity | scale\_identity
scale_size_manual | scale\_manual
scale_x_asn | See website for documentation
scale_x_atanh | See website for documentation
scale_x_continuous | scale\_continuous
scale_x_date | scale\_date
scale_x_datetime | scale\_datetime
scale_x_discrete | scale\_discrete
scale_x_exp | See website for documentation
scale_x_inverse | See website for documentation
scale_x_log | See website for documentation
scale_x_log10 | See website for documentation
scale_x_log1p | See website for documentation
scale_x_log2 | See website for documentation
scale_x_logit | See website for documentation
scale_x_pow | See website for documentation
scale_x_pow10 | See website for documentation
scale_x_prob | See website for documentation
scale_x_probit | See website for documentation
scale_x_recip | See website for documentation
scale_x_reverse | See website for documentation
scale_x_sqrt | See website for documentation
scale_y_asn | See website for documentation
scale_y_atanh | See website for documentation
scale_y_continuous | scale\_continuous
scale_y_date | scale\_date
scale_y_datetime | scale\_datetime
scale_y_discrete | scale\_discrete
scale_y_exp | See website for documentation
scale_y_inverse | See website for documentation
scale_y_log | See website for documentation
scale_y_log10 | See website for documentation
scale_y_log1p | See website for documentation
scale_y_log2 | See website for documentation
scale_y_logit | See website for documentation
scale_y_pow | See website for documentation
scale_y_pow10 | See website for documentation
scale_y_prob | See website for documentation
scale_y_probit | See website for documentation
scale_y_recip | See website for documentation
scale_y_reverse | See website for documentation
scale_y_sqrt | See website for documentation
scale_z_asn | See website for documentation
scale_z_atanh | See website for documentation
scale_z_discrete | scale\_discrete
scale_z_exp | See website for documentation
scale_z_inverse | See website for documentation
scale_z_log | See website for documentation
scale_z_log10 | See website for documentation
scale_z_log2 | See website for documentation
scale_z_logit | See website for documentation
scale_z_pow | See website for documentation
scale_z_pow10 | See website for documentation
scale_z_prob | See website for documentation
scale_z_probit | See website for documentation
scale_z_reverse | See website for documentation
scale_z_sqrt | See website for documentation
scientific | Scientific formatter
seals | Vector field of seal movements
Stat | See website for documentation
StatAbline | stat\_abline
StatBin | stat\_bin
StatBin2d | stat\_bin2d
StatBinhex | stat\_binhex
StatBoxplot | stat\_boxplot
StatContour | stat\_contour
StatDensity | stat\_density
StatDensity2d | stat\_density2d
StatFunction | stat\_function
StatHline | stat\_hline
StatIdentity | stat\_identity
StatQq | stat\_qq
StatQuantile | stat\_quantile
StatSmooth | stat\_smooth
StatSpoke | stat\_spoke
StatSum | stat\_sum
StatSummary | stat\_summary
StatUnique | stat\_unique
StatVline | stat\_vline
stat_abline | stat\_abline
stat_bin | stat\_bin
stat_bin2d | stat\_bin2d
stat_binhex | stat\_binhex
stat_boxplot | stat\_boxplot
stat_contour | stat\_contour
stat_density | stat\_density
stat_density2d | stat\_density2d
stat_function | stat\_function
stat_hline | stat\_hline
stat_identity | stat\_identity
stat_qq | stat\_qq
stat_quantile | stat\_quantile
stat_smooth | stat\_smooth
stat_spoke | stat\_spoke
stat_sum | stat\_sum
stat_summary | stat\_summary
stat_unique | stat\_unique
stat_vline | stat\_vline
str.uneval | Generate aesthetic mappings

## -- T --

theme settings to override | Get, set and update themes.
theme_blank | Theme element: blank
theme_bw | Black and white theme
theme_get | Get, set and update themes.
theme_gray | Grey theme
theme_grey | Grey theme
theme_line | Theme element: line
theme_rect | Theme element: rectangle
theme_segment | Theme element: segments
theme_set | Get, set and update themes.
theme_text | Theme element: text
theme_update | Get, set and update themes.
TopLevel | See website for documentation
Trans | See website for documentation
TransAsn | See website for documentation
TransAtanh | See website for documentation
TransDate | See website for documentation
TransDatetime | See website for documentation
TransExp | See website for documentation
TransIdentity | See website for documentation
TransInverse | See website for documentation
TransLog | See website for documentation
TransLog10 | See website for documentation
TransLog1p | See website for documentation
TransLog2 | See website for documentation
TransLogit | See website for documentation
TransPow10 | See website for documentation
TransProbit | See website for documentation
TransReverse | See website for documentation
TransSqrt | See website for documentation

## -- U --

update_geom_defaults | Update geom defaults
update_stat_defaults | Update geom defaults

## -- X --

xlab | Change axis labels and legend titles
xlim | Set x limits

## -- Y --

ylab | Change axis labels and legend titles
ylim | Set y limits

## -- misc --

[.uneval | Generate aesthetic mappings