ggplot2 v2.1.0
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An Implementation of the Grammar of Graphics
An implementation of the grammar of graphics in R. It combines the
advantages of both base and lattice graphics: conditioning and shared axes
are handled automatically, and you can still build up a plot step by step
from multiple data sources. It also implements a sophisticated
multidimensional conditioning system and a consistent interface to map
data to aesthetic attributes. See http://ggplot2.org for more information,
documentation and examples.
Readme
ggplot2
ggplot2 is a plotting system for R, based on the grammar of graphics, which tries to take the good parts of base and lattice graphics and avoid bad parts. It takes care of many of the fiddly details that make plotting a hassle (like drawing legends) as well as providing a powerful model of graphics that makes it easy to produce complex multi-layered graphics.
Find out more at http://ggplot2.org, and check out the nearly 500 examples of ggplot in use. If you're interested, you can also sign up to the ggplot2 mailing list at.
Installation
Get the released version from CRAN:
install.packages("ggplot2")
Or the development version from github:
# install.packages("devtools")
devtools::install_github("hadley/ggplot2")
Functions in ggplot2
| Name | Description | |
| coord_munch | Munch coordinates data | |
| cut_interval | Cut up numeric vector into useful groups. | |
| aes | Define aesthetic mappings. | |
| coord_fixed | Cartesian coordinates with fixed relationship between x and y scales. | |
| annotation_logticks | Annotation: log tick marks | |
| draw_key | Key drawing functions | |
| mean_se | Calculate mean and standard errors on either side. | |
| coord_map | Map projections. | |
| geom_errorbarh | Horizontal error bars | |
| geom_bar | Bars, rectangles with bases on x-axis | |
| is.theme | Reports whether x is a theme object | |
| annotate | Create an annotation layer. | |
| annotation_custom | Annotation: Custom grob. | |
| geom_violin | Violin plot. | |
| scale_colour_brewer | Sequential, diverging and qualitative colour scales from colorbrewer.org | |
| scale_colour_grey | Sequential grey colour scale. | |
| guides | Set guides for each scale. | |
| aes_colour_fill_alpha | Colour related aesthetics: colour, fill and alpha | |
| coord_polar | Polar coordinates. | |
| is.ggplot | Reports whether x is a ggplot object | |
| ggtheme | ggplot2 themes | |
| geom_crossbar | Vertical intervals: lines, crossbars & errorbars. | |
| absoluteGrob | Absolute grob | |
| geom_label | Textual annotations. | |
| ggplot_build | Build ggplot for rendering. | |
| scale_size | Scale size (area or radius). | |
| geom_quantile | Add quantile lines from a quantile regression. | |
| ggplot2-ggproto | Base ggproto classes for ggplot2 | |
| geom_bin2d | Add heatmap of 2d bin counts. | |
| zeroGrob | The zero grob draws nothing and has zero size. | |
| mpg | Fuel economy data from 1999 and 2008 for 38 popular models of car | |
| stat_identity | Identity statistic. | |
| geom_density_2d | Contours from a 2d density estimate. | |
| economics | US economic time series. | |
| geom_spoke | A line segment parameterised by location, direction and distance. | |
| theme_update | Get, set and update themes. | |
| scale_x_discrete | Discrete position. | |
| update_geom_defaults | Modify geom/stat aesthetic defaults for future plots | |
| scale_colour_hue | Qualitative colour scale with evenly spaced hues. | |
| benchplot | Benchmark plot creation time. Broken down into construct, build, render and draw times. | |
| element_grob | Generate grid grob from theme element | |
| geom_freqpoly | Histograms and frequency polygons. | |
| aes_ | Define aesthetic mappings from strings, or quoted calls and formulas. | |
| luv_colours | colors() in Luv space. | |
| aes_position | Position related aesthetics: x, y, xmin, xmax, ymin, ymax, xend, yend | |
| hmisc | Wrap up a selection of summary functions from Hmisc to make it easy to use with stat_summary. | |
| is.rel | Reports whether x is a rel object | |
| aes_all | Given a character vector, create a set of identity mappings | |
| ggplot | Create a new ggplot plot. | |
| autoplot | Create a complete ggplot appropriate to a particular data type | |
| lims | Convenience functions to set the axis limits. | |
| margin | Define margins. | |
| ggsave | Save a ggplot (or other grid object) with sensible defaults | |
| facet | Facet specification. | |
| geom_raster | Draw rectangles. | |
| labs | Change axis labels and legend titles | |
| geom_boxplot | Box and whiskers plot. | |
| is.Coord | Is this object a coordinate system? | |
| annotation_map | Annotation: maps. | |
| position_jitter | Jitter points to avoid overplotting. | |
| scale_colour_gradient | Smooth gradient between two colours | |
| geom_segment | Line segments and curves. | |
| labeller | Generic labeller function for facets | |
| position_nudge | Nudge points. | |
| as.list.ggproto | Convert a ggproto object to a list | |
| is.facet | Is this object a facetting specification? | |
| add_theme | Modify properties of an element in a theme object | |
| layer | Create a new layer | |
| stat_unique | Remove duplicates. | |
| annotation_raster | Annotation: High-performance rectangular tiling. | |
| facet_null | Facet specification: a single panel. | |
| geom_contour | Display contours of a 3d surface in 2d. | |
| element_text | Theme element: text. | |
| geom_polygon | Polygon, a filled path. | |
| geom_smooth | Add a smoothed conditional mean. | |
| coord_trans | Transformed cartesian coordinate system. | |
| geom_path | Connect observations. | |
| calc_element | Calculate the element properties, by inheriting properties from its parents | |
| scale_manual | Create your own discrete scale. | |
| geom_blank | Blank, draws nothing. | |
| geom_density | Display a smooth density estimate. | |
| map_data | Create a data frame of map data. | |
| fortify-multcomp | Fortify methods for objects produced by multcomp | |
| position_fill | Stack overlapping objects on top of one another. | |
| discrete_scale | Discrete scale constructor. | |
| stat_ellipse | Plot data ellipses. | |
| fortify.sp | Fortify method for classes from the sp package. | |
| position_dodge | Adjust position by dodging overlaps to the side. | |
| msleep | An updated and expanded version of the mammals sleep dataset. | |
| geom_dotplot | Dot plot | |
| element_rect | Theme element: rectangle. | |
| presidential | Terms of 11 presidents from Eisenhower to Obama. | |
| stat_qq | Calculation for quantile-quantile plot. | |
| coord_cartesian | Cartesian coordinates. | |
| stat_summary_bin | Summarise y values at unique/binned x x. | |
| coord_flip | Flipped cartesian coordinates. | |
| gg_dep | Give a deprecation error, warning, or message, depending on version number. | |
| scale_alpha | Alpha scales. | |
| element_line | Theme element: line. | |
| geom_point | Points, as for a scatterplot | |
| scale_date | Position scale, date & date times | |
| remove_missing | Convenience function to remove missing values from a data.frame | |
| stat_function | Superimpose a function. | |
| theme | Set theme elements | |
| facet_grid | Lay out panels in a grid. | |
| facet_wrap | Wrap a 1d ribbon of panels into 2d. | |
| rel | Relative sizing for theme elements | |
| is.ggproto | Is an object a ggproto object? | |
| geom_rug | Marginal rug plots. | |
| expand_limits | Expand the plot limits with data. | |
| update_labels | Update axis/legend labels | |
| translate_qplot_ggplot | Translating between qplot and ggplot | |
| fortify.map | Fortify method for map objects. | |
| fortify.lm | Supplement the data fitted to a linear model with model fit statistics. | |
| geom_jitter | Points, jittered to reduce overplotting. | |
| +.gg | Add a new component to a ggplot or theme object. | |
| scale_identity | Use values without scaling. | |
| print.ggproto | Print a ggproto object | |
| aes_group_order | Aesthetics: group | |
| scale_linetype | Scale for line patterns. | |
| label_bquote | Backquoted labeller | |
| borders | Create a layer of map borders. | |
| aes_auto | Automatic aesthetic mapping | |
| labellers | Labeller functions | |
| position_identity | Don't adjust position | |
| geom_hex | Hexagon binning. | |
| qplot | Quick plot | |
| geom_abline | Lines: horizontal, vertical, and specified by slope and intercept. | |
| last_plot | Retrieve the last plot to be modified or created. | |
| midwest | Midwest demographics. | |
| ggplotGrob | Generate a ggplot2 plot grob. | |
| element_blank | Theme element: blank. This theme element draws nothing, and assigns no space | |
| ggplot_gtable | Build a plot with all the usual bits and pieces. | |
| txhousing | Housing sales in TX. | |
| should_stop | Used in examples to illustrate when errors should occur. | |
| stat_summary_2d | Bin and summarise in 2d (rectangle & hexagons) | |
| ggproto | Create a new ggproto object | |
| print.ggplot | Draw plot on current graphics device. | |
| diamonds | Prices of 50,000 round cut diamonds | |
| position_jitterdodge | Adjust position by simultaneously dodging and jittering | |
| geom_map | Polygons from a reference map. | |
| limits | Generate correct scale type for specified limits | |
| scale_continuous | Continuous position scales (x & y). | |
| summary.ggplot | Displays a useful description of a ggplot object | |
| translate_qplot_lattice | Translating between qplot and lattice | |
| seals | Vector field of seal movements. | |
| waiver | A waiver object. | |
| resolution | Compute the "resolution" of a data vector. | |
| as_labeller | Coerce to labeller function | |
| continuous_scale | Continuous scale constructor. | |
| aes_linetype_size_shape | Differentiation related aesthetics: linetype, size, shape | |
| fortify | Fortify a model with data. | |
| geom_ribbon | Ribbons and area plots. | |
| guide_colourbar | Continuous colour bar guide. | |
| format.ggproto | Format a ggproto object | |
| faithfuld | 2d density estimate of Old Faithful data | |
| geom_count | Count the number of observations at each location. | |
| graphical-units | Graphical units | |
| guide_legend | Legend guide. | |
| stat_ecdf | Empirical Cumulative Density Function | |
| reexports | Objects exported from other packages | |
| scale_shape | Scale for shapes, aka glyphs. | |
| transform_position | Convenience function to transform all position variables. | |
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Details
| License | GPL-2 |
| URL | http://ggplot2.org, https://github.com/hadley/ggplot2 |
| BugReports | https://github.com/hadley/ggplot2/issues |
| LazyData | true |
| Collate | 'ggproto.r' 'aaa-.r' 'aes-calculated.r' 'aes-colour-fill-alpha.r' 'aes-group-order.r' 'aes-linetype-size-shape.r' 'aes-position.r' 'utilities.r' 'aes.r' 'legend-draw.r' 'geom-.r' 'annotation-custom.r' 'annotation-logticks.r' 'geom-polygon.r' 'geom-map.r' 'annotation-map.r' 'geom-raster.r' 'annotation-raster.r' 'annotation.r' 'autoplot.r' 'bench.r' 'bin.R' 'coord-.r' 'coord-cartesian-.r' 'coord-fixed.r' 'coord-flip.r' 'coord-map.r' 'coord-munch.r' 'coord-polar.r' 'coord-quickmap.R' 'coord-transform.r' 'data.R' 'facet-.r' 'facet-grid-.r' 'facet-labels.r' 'facet-layout.r' 'facet-locate.r' 'facet-null.r' 'facet-viewports.r' 'facet-wrap.r' 'fortify-lm.r' 'fortify-map.r' 'fortify-multcomp.r' 'fortify-spatial.r' 'fortify.r' 'stat-.r' 'geom-abline.r' 'geom-rect.r' 'geom-bar.r' 'geom-bin2d.r' 'geom-blank.r' 'geom-boxplot.r' 'geom-path.r' 'geom-contour.r' 'geom-count.r' 'geom-crossbar.r' 'geom-segment.r' 'geom-curve.r' 'geom-defaults.r' 'geom-ribbon.r' 'geom-density.r' 'geom-density2d.r' 'geom-dotplot.r' 'geom-errorbar.r' 'geom-errorbarh.r' 'geom-freqpoly.r' 'geom-hex.r' 'geom-histogram.r' 'geom-hline.r' 'geom-jitter.r' 'geom-label.R' 'geom-linerange.r' 'geom-point.r' 'geom-pointrange.r' 'geom-quantile.r' 'geom-rug.r' 'geom-smooth.r' 'geom-spoke.r' 'geom-text.r' 'geom-tile.r' 'geom-violin.r' 'geom-vline.r' 'ggplot2.r' 'grob-absolute.r' 'grob-dotstack.r' 'grob-null.r' 'grouping.r' 'guide-colorbar.r' 'guide-legend.r' 'guides-.r' 'guides-axis.r' 'guides-grid.r' 'hexbin.R' 'labels.r' 'layer.r' 'limits.r' 'margins.R' 'panel.r' 'plot-build.r' 'plot-construction.r' 'plot-last.r' 'plot.r' 'position-.r' 'position-collide.r' 'position-dodge.r' 'position-fill.r' 'position-identity.r' 'position-jitter.r' 'position-jitterdodge.R' 'position-nudge.R' 'position-stack.r' 'quick-plot.r' 'range.r' 'save.r' 'scale-.r' 'scale-alpha.r' 'scale-brewer.r' 'scale-continuous.r' 'scale-date.r' 'scale-discrete-.r' 'scale-gradient.r' 'scale-grey.r' 'scale-hue.r' 'scale-identity.r' 'scale-linetype.r' 'scale-manual.r' 'scale-shape.r' 'scale-size.r' 'scale-type.R' 'scales-.r' 'stat-bin.r' 'stat-bin2d.r' 'stat-bindot.r' 'stat-binhex.r' 'stat-boxplot.r' 'stat-contour.r' 'stat-count.r' 'stat-density-2d.r' 'stat-density.r' 'stat-ecdf.r' 'stat-ellipse.R' 'stat-function.r' 'stat-identity.r' 'stat-qq.r' 'stat-quantile.r' 'stat-smooth-methods.r' 'stat-smooth.r' 'stat-sum.r' 'stat-summary-2d.r' 'stat-summary-bin.R' 'stat-summary-hex.r' 'stat-summary.r' 'stat-unique.r' 'stat-ydensity.r' 'summary.r' 'theme-defaults.r' 'theme-elements.r' 'theme.r' 'translate-qplot-ggplot.r' 'translate-qplot-lattice.r' 'utilities-break.r' 'utilities-grid.r' 'utilities-help.r' 'utilities-matrix.r' 'utilities-resolution.r' 'utilities-table.r' 'zxx.r' 'zzz.r' |
| VignetteBuilder | knitr |
| RoxygenNote | 5.0.1 |
| NeedsCompilation | no |
| Packaged | 2016-02-29 20:47:22 UTC; hadley |
| Repository | CRAN |
| Date/Publication | 2016-03-01 15:47:24 |
| depends | base (>= 3.1) , R (>= 3.1) |
| suggests | covr , ggplot2movies , hexbin , Hmisc , knitr , lattice , mapproj , maps , maptools , mgcv , multcomp , nlme , quantreg , rmarkdown , rpart , svglite , testthat (>= 0.11.0) |
| imports | digest , grid , gtable (>= 0.1.1) , MASS , plyr (>= 1.7.1) , reshape2 , scales (>= 0.3.0) , stats |
| enhances | sp |
| Contributors | Winston Chang, RStudio, Hadley Wickham |
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