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ggdag

Analyze and Create Elegant Directed Acyclic Graphs

Tidy, analyze, and plot directed acyclic graphs (DAGs). 'ggdag' is built on top of 'dagitty', an R package that uses the 'DAGitty' web tool (<http://dagitty.net>) for creating and analyzing DAGs. 'ggdag' makes it easy to tidy and plot 'dagitty' objects using 'ggplot2' and 'ggraph', as well as common analytic and graphical functions, such as determining adjustment sets and node relationships.

Functions (45)

activate_collider_paths

Activate paths opened by stratifying on a collider

adjustment_sets

Covariate Adjustment Sets

as.data.frame.tidy_dagitty

Convert a tidy_dagitty object to data.frame

as.tbl.tidy_daggity

Convert a tidy_dagitty object to tbl

as_tbl_graph

Convert DAGS to tidygraph

canonicalize

Canonicalize a DAG

Find colliders

control_for

Adjust for variables and activate any biasing paths that result

coordinates

Manipulate DAG coordinates

d_relationship

D-relationship between variables

dag

Create a dagitty DAG

Create a dagitty DAG using R-like syntax

Dplyr verb methods for tidy_dagitty objects

Generating Equivalent Models

Find Exogenous Variables

expand_plot

Quickly scale the size of a ggplot

Fortify a tidy_dagitty object for ggplot2

geom_dag_collider_edges

Edges for paths activated by stratification on colliders

geom_dag_edge_functions

Directed DAG edges

geom_dag_edges

Directed and bidirected DAG edges

geom_dag_text

Node text

Quickly plot a DAG in ggplot2

ggdag_classic

Quickly plot a DAG in ggplot2

ggplot.tidy_dagitty

Create a new ggplot

instrumental

Find Instrumental Variables

is.tidy_dagitty

Test for object class for tidy_dagitty

is_collider

Detecting colliders in DAGs

is_confounder

Assess if a variable confounds a relationship

DAG labels

DAG Nodes

Find Pathways Between Variables

pipe

Pipe operator

print.tidy_dagitty

Print a tidy_dagitty

Quickly create a DAGs with common structures of bias

Objects exported from other packages

remove_axes

Quickly remove plot axes and grids

Repulsive textual annotations

scale_adjusted

Common scale adjustments for DAGs

simulate_data

Simulate Data from Structural Equation Model

Find variable status

tbl_df.tidy_daggity

Convert a tidy_dagitty object to tbl_df

theme_dag_blank

Minimalist DAG themes

theme_dag_grey

Simple grey themes for DAGs

tidy_dagitty

Tidy a dagitty object

variable_family

Familial relationships between variables

ggdag

Analyze and Create Elegant Directed Acyclic Graphs

v0.2.3

MIT + file LICENSE

Authors

Malcolm Barrett [aut, cre] (<https://orcid.org/0000-0003-0299-5825>)

Initial release

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