# Formula Interface to the Grammar of Graphics

## Documentation for package ‘ggformula’ version 0.12.2

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

D G L M P S

## -- D --

discrete_breaks | Discrete Breaks

## -- G --

GeomLm | ggproto classes for ggplot2
geom_ash | Average Shifted Histograms
geom_lm | Linear Model Displays
geom_spline | Geoms and stats for spline smoothing
get_variable_labels | Set and extract labels from a labeled object
gf_abline | Reference lines - horizontal, vertical, and diagonal.
gf_annotate | Add an annotation layer to a graphic
gf_area | Formula interface to geom_area()
gf_ash | Average Shifted Histograms
gf_bar | Formula interface to geom_bar()
gf_barh | Deprecated horizontal plotting functions
gf_bin2d | Formula interface to geom_bin2d()
gf_blank | Formula interface to geom_blank()
gf_boxplot | Formula interface to geom_boxplot()
gf_boxploth | Deprecated horizontal plotting functions
gf_coefline | Reference lines - horizontal, vertical, and diagonal.
gf_col | Formula interface to geom_col()
gf_colh | Deprecated horizontal plotting functions
gf_contour | Formula interface to geom_contour() and geom_contour_filled()
gf_contour_filled | Formula interface to geom_contour() and geom_contour_filled()
gf_count | Formula interface to geom_count()
gf_counts | Formula interface to geom_bar()
gf_countsh | Deprecated horizontal plotting functions
gf_crossbar | Formula interface to geom_crossbar()
gf_crossbarh | Deprecated horizontal plotting functions
gf_curve | Formula interface to geom_curve()
gf_dens | Formula interface to stat_density()
gf_dens2 | Formula interface to stat_density()
gf_density | Formula interface to stat_density()
gf_density2d | Formula interface to geom_density_2d() and geom_density_2d_filled()
gf_density2d_filled | Formula interface to geom_density_2d() and geom_density_2d_filled()
gf_density_2d | Formula interface to geom_density_2d() and geom_density_2d_filled()
gf_density_2d_filled | Formula interface to geom_density_2d() and geom_density_2d_filled()
gf_density_ridgeline_gradient | Formula interface to ggridges plots
gf_density_ridges | Formula interface to ggridges plots
gf_density_ridges2 | Formula interface to ggridges plots
gf_density_ridges_gradient | Formula interface to ggridges plots
gf_dhistogram | Formula interface to geom_histogram()
gf_dist | Plot distributions
gf_dotplot | Formula interface to geom_dotplot()
gf_ecdf | Formula interace to empirical cumulative distribution
gf_ellipse | Formula interface to stat_ellipse()
gf_empty | Create an "empty" plot
gf_errorbar | Formula interface to geom_errorbar()
gf_errorbarh | Deprecated horizontal plotting functions
gf_facet_grid | Add facets to a plot
gf_facet_wrap | Add facets to a plot
gf_fitdistr | Plot density function based on fit to data
gf_frame | Formula interface to geom_blank()
gf_freqpoly | Formula interface to geom_freqpoly()
gf_fun | Layers displaying graphs of functions
gf_fun2d | Plot functions of two variables
gf_function | Layers displaying graphs of functions
gf_function2d | Plot functions of two variables
gf_function_2d | Plot functions of two variables
gf_function_contour | Plot functions of two variables
gf_function_tile | Plot functions of two variables
gf_fun_2d | Plot functions of two variables
gf_fun_contour | Plot functions of two variables
gf_fun_tile | Plot functions of two variables
gf_guides | Guides for ggformula
gf_hex | Formula interface to geom_hex()
gf_histogram | Formula interface to geom_histogram()
gf_hline | Reference lines - horizontal, vertical, and diagonal.
gf_jitter | Formula interface to geom_jitter()
gf_label | Formula interface to geom_text() and geom_label()
gf_labs | Non-layer functions for gf plots
gf_lims | Non-layer functions for gf plots
gf_line | Formula interface to geom_line() and geom_path()
gf_linerange | Formula interface to geom_linerange() and geom_pointrange()
gf_linerangeh | Deprecated horizontal plotting functions
gf_lm | Formula interface to geom_smooth()
gf_path | Formula interface to geom_line() and geom_path()
gf_percents | Formula interface to geom_bar()
gf_percentsh | Deprecated horizontal plotting functions
gf_plot | Formula interface to ggplot()
gf_point | Formula interface to geom_point()
gf_pointrange | Formula interface to geom_linerange() and geom_pointrange()
gf_pointrangeh | Deprecated horizontal plotting functions
gf_polygon | Formula interface to geom_polygon()
gf_props | Formula interface to geom_bar()
gf_propsh | Deprecated horizontal plotting functions
gf_qq | Formula interface to geom_qq()
gf_qqline | Formula interface to geom_qq()
gf_qqstep | Formula interface to geom_qq()
gf_quantile | Formula interface to geom_quantile()
gf_raster | Formula interface to geom_raster()
gf_rect | Formula interface to geom_rect()
gf_refine | Non-layer functions for gf plots
gf_relabel | Modify plot labeling
gf_ribbon | Formula interface to geom_ribbon()
gf_ridgeline | Formula interface to ggridges plots
gf_rug | Formula interface to geom_rug()
gf_rugx | Formula interface to geom_rug()
gf_rugy | Formula interface to geom_rug()
gf_segment | Formula interface to geom_segment()
gf_sf | Mapping with shape files
gf_sina | Formula interface to geom_sina()
gf_smooth | Formula interface to geom_smooth()
gf_spline | Formula interface to geom_spline()
gf_spoke | Formula interface to geom_spoke()
gf_step | Formula interface to geom_step()
gf_summary | Formula interface to geom_linerange() and geom_pointrange()
gf_text | Formula interface to geom_text() and geom_label()
gf_theme | Themes for ggformula
gf_tile | Formula interface to geom_tile()
gf_violin | Formula interface to geom_violin()
gf_violinh | Deprecated horizontal plotting functions
gf_vline | Reference lines - horizontal, vertical, and diagonal.
ggstance | Deprecated horizontal plotting functions

## -- L --

layer_factory | Create a ggformula layer function

## -- M --

MIpop | Population of Michigan counties

## -- P --

percs_by_group | Compute groupwise proportions and percents
print.gf_ggplot | Modify plot labeling
props_by_group | Compute groupwise proportions and percents

## -- S --

StatAsh | ggproto classes for ggplot2
StatFitdistr | ggproto classes for ggplot2
StatLm | ggproto classes for ggplot2
StatQqline | ggproto classes for ggplot2
StatSpline | ggproto classes for ggplot2
stat_ash | Average Shifted Histograms
stat_fitdistr | A stat for fitting distributions
stat_lm | Linear Model Displays
stat_qqline | A Stat for Adding Reference Lines to QQ-Plots
stat_spline | Geoms and stats for spline smoothing