quick_plot: Quickly create a DAGs with common structures of bias

In ggdag: Analyze and Create Elegant Directed Acyclic Graphs

Quickly create a DAGs with common structures of bias

Description

base functions create an object of class dagitty; ⁠ggdag_* ⁠ functions are wrappers that also call ggdag() on the dagitty object.

Usage

m_bias(
  x = NULL,
  y = NULL,
  a = NULL,
  b = NULL,
  m = NULL,
  x_y_associated = FALSE
)

butterfly_bias(
  x = NULL,
  y = NULL,
  a = NULL,
  b = NULL,
  m = NULL,
  x_y_associated = FALSE
)

confounder_triangle(x = NULL, y = NULL, z = NULL, x_y_associated = FALSE)

collider_triangle(x = NULL, y = NULL, m = NULL, x_y_associated = FALSE)

mediation_triangle(x = NULL, y = NULL, m = NULL, x_y_associated = FALSE)

ggdag_m_bias(
  x = NULL,
  y = NULL,
  a = NULL,
  b = NULL,
  m = NULL,
  x_y_associated = FALSE,
  edge_type = "link_arc",
  node_size = 16,
  text_size = 3.88,
  label_size = text_size,
  text_col = "white",
  label_col = text_col,
  node = TRUE,
  stylized = FALSE,
  text = TRUE,
  use_labels = NULL
)

ggdag_butterfly_bias(
  x = NULL,
  y = NULL,
  a = NULL,
  b = NULL,
  m = NULL,
  x_y_associated = FALSE,
  edge_type = "link_arc",
  node_size = 16,
  text_size = 3.88,
  label_size = text_size,
  text_col = "white",
  label_col = text_col,
  node = TRUE,
  stylized = FALSE,
  text = TRUE,
  use_labels = NULL
)

ggdag_confounder_triangle(
  x = NULL,
  y = NULL,
  z = NULL,
  x_y_associated = FALSE,
  edge_type = "link_arc",
  node_size = 16,
  text_size = 3.88,
  label_size = text_size,
  text_col = "white",
  label_col = text_col,
  node = TRUE,
  stylized = FALSE,
  text = TRUE,
  use_labels = NULL
)

ggdag_collider_triangle(
  x = NULL,
  y = NULL,
  m = NULL,
  x_y_associated = FALSE,
  edge_type = "link_arc",
  node_size = 16,
  text_size = 3.88,
  label_size = text_size,
  text_col = "white",
  label_col = text_col,
  node = TRUE,
  stylized = FALSE,
  text = TRUE,
  use_labels = NULL
)

ggdag_mediation_triangle(
  x = NULL,
  y = NULL,
  m = NULL,
  x_y_associated = FALSE,
  edge_type = "link_arc",
  node_size = 16,
  text_size = 3.88,
  label_size = text_size,
  text_col = "white",
  label_col = text_col,
  node = TRUE,
  stylized = FALSE,
  text = TRUE,
  use_labels = NULL
)

Arguments

x, y, a, b, m, z	Character vector. Optional label. Default is NULL
x_y_associated	Logical. Are x and y associated? Default is FALSE.
edge_type	a character vector, the edge geom to use. One of: "link_arc", which accounts for directed and bidirected edges, "link", "arc", or "diagonal"
node_size	size of DAG node
text_size	size of DAG text
label_size	size of label text
text_col	color of DAG text
label_col	color of label text
node	logical. Should nodes be included in the DAG?
stylized	logical. Should DAG nodes be stylized? If so, use geom_dag_nodes and if not use geom_dag_point
text	logical. Should text be included in the DAG?
use_labels	a string. Variable to use for geom_dag_repel_label(). Default is NULL.

Value

a DAG of class dagitty or a ggplot

Examples

m_bias() %>% ggdag_adjust("m")
ggdag_confounder_triangle()

ggdag documentation built on May 31, 2023, 7:48 p.m.