Package: ggdiagram 0.2.0

ggdiagram: Object-Oriented Diagram Plots with 'ggplot2'

Creates diagrams with an object-oriented approach. Geometric objects have computed properties with information about themselves (e.g., their area) or about their relationships with other objects (e.g, the distance between their edges). The objects have methods to convert them to geoms that can be plotted in 'ggplot2'.

Authors:W. Joel Schneider [aut, cre]

ggdiagram_0.2.0.tar.gz
ggdiagram_0.2.0.zip(r-4.7)ggdiagram_0.2.0.zip(r-4.6)ggdiagram_0.2.0.zip(r-4.5)
ggdiagram_0.2.0.tgz(r-4.6-any)ggdiagram_0.2.0.tgz(r-4.5-any)
ggdiagram_0.2.0.tar.gz(r-4.7-any)ggdiagram_0.2.0.tar.gz(r-4.6-any)
ggdiagram_0.2.0.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
card.svg |card.png
ggdiagram/json (API)
NEWS

# Install 'ggdiagram' in R:

install.packages('ggdiagram', repos = c('https://wjschne.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/wjschne/ggdiagram/issues

Pkgdown/docs site:https://wjschne.github.io

On CRAN:

diagrams factor-analysis ggplot2 path-analysis s7 structural-equation-modeling quarto

7.54 score 57 stars 87 scripts 578 downloads 71 exports 71 dependencies

Last updated from:0d0977dfb4. Checks:9 OK. Indexed: yes.

Target	Result	Time
linux-devel-x86_64	OK	339
source / vignettes	OK	292
linux-release-x86_64	OK	367
macos-release-arm64	OK	246
macos-oldrel-arm64	OK	224
windows-devel	OK	355
windows-release	OK	323
windows-oldrel	OK	326
wasm-release	OK	159

Exports:%-|%%>%%|-%arrowhead as.geom bind circle_from_3_points class_color connect data2shape degree distance equation get_depth get_tibble get_tibble_defaults ggdiagram inside intersection intersection_angle label_object lag_cycle latex_color lead_cycle map_ob map2_ob mean_color midpoint nudge ob_angle ob_arc ob_array ob_bezier ob_circle ob_circular_segment ob_covariance ob_ellipse ob_intercept ob_label ob_latex ob_line ob_ngon ob_path ob_point ob_polar ob_polygon ob_rectangle ob_reuleaux ob_segment ob_shape_list ob_style ob_variance ob_wedge place polar2just projection prop props radian redefault rescale resect rotate round_probability set_default_arrowhead set_props signs_centered subscript superscript turn unbind

Dependencies:arrowheadr askpass base64enc bezier chk cli commonmark cpp11 curl dplyr farver generics geomtextpath ggarrow ggforce ggplot2 ggtext glue gridtext gtable hms isoband janitor jpeg jsonlite labeling lavaan lifecycle litedown lubridate magick magrittr markdown MASS mnormt numDeriv pbivnorm pdftools pillar pkgconfig png polyclip purrr qpdf quadprog R6 RColorBrewer Rcpp rlang S7 scales signs snakecase stringi stringr sys systemfonts textshaping tibble tidyr tidyselect timechange tinter tinytex tweenr utf8 vctrs viridisLite withr xfun xml2

Using ggdiagram

Rendered fromggdiagram.qmdusingquarto::htmlon May 26 2026.

Last update: 2026-04-29
Started: 2025-03-23

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Return default arrowhead	arrowhead set_default_arrowhead
as.geom function	as.geom
bind method	bind
Get a circle from 3 points	circle_from_3_points
color class	class_color
Arrow connect one shape to another	connect
Make shapes from data	data2shape
Calculate distance between 2 points	distance
equation	equation
Function to calculate hierarchy depth in lavaan models	get_depth
Get object data with styles in a tibble	get_tibble get_tibble_defaults
ggdiagram function	ggdiagram
is an ob_point inside a shape ?	inside
intersection of 2 objects (e.g., lines)	intersection
Compute the angle of the intersection of two objects	intersection_angle
Automatic label for objects	label_object
Surround TeX expression with a color command	latex_color
Finds the "previous" (lag) or "next" (lead) values in a vector or object with values at the end of the vector recycled to the beginning.	lag_cycle lead_cycle
Map over a ggdiagram object	map_ob
Map over two ggdiagram objects	map2_ob
Average across colors	mean_color
Get one or more points at positions from 0 to 1	midpoint
Move an object	nudge
ob_angle	degree ob_angle radian turn
ob_arc class	ob_arc ob_circular_segment ob_wedge
Object Arrays	ob_array
The ob_bezier (i.e., bezier curve) class	ob_bezier
ob_circle class	ob_circle
Covariance object	ob_covariance
ob_ellipse class	ob_ellipse
ob_intercept	ob_intercept
ob_label class	ob_label
ob_latex class	ob_latex
ob_line class	ob_line
The ob_ngon (regular polygon) class	ob_ngon
The ob_path class	ob_path
ob_point	ob_point ob_polar
The ob_polygon class	ob_polygon
ob_rectangle class	ob_rectangle
Reuleaux polygon	ob_reuleaux
ob_segment class	ob_segment
ob_shape_list	ob_shape_list
ob_style class	ob_style
Variance object	ob_variance
Find point perpendicular to 2 points	%-\|% %\|-% perpendicular_horizontal perpendicular_point perpendicular_vertical
Place an object a specified distance from another object	place
Convert hjust and vjust parameters from polar coordinates	polar2just
Find projection of a point on an object (e.g., line or segment)	projection
Make a variant of a function with alternate defaults	redefault
Rescale an object in 2 dimensions	rescale
resect	resect
Rotate an object in 2 dimensions	rotate
Probability rounding	round_probability
Centering signed numbers	signs_centered
Create subscripts	subscript superscript
unbind	unbind