R: Render the graph in various formats

render_graph {DiagrammeR}

R Documentation

Render the graph in various formats

Description

Using a dgr_graph object, render the graph in the RStudio Viewer.

Usage

render_graph(graph, layout = NULL, output = NULL, title = NULL,
  width = NULL, height = NULL)

Arguments

`graph`	a graph object of class `dgr_graph`.
`layout`	a string specifying a layout type to use for node placement in this rendering. Possible layouts include: `nicely`, `circle`, `tree`, `kk`, and `fr`.
`output`	a string specifying the output type; `graph` (the default) renders the graph using the `grViz` function and `visNetwork` renders the graph using the `visnetwork` function.
`title`	an optional title for a graph when using `output = "graph"`.
`width`	an optional parameter for specifying the width of the resulting graphic in pixels.
`height`	an optional parameter for specifying the height of the resulting graphic in pixels.

Examples

## Not run: 
# Render a graph that's a
# balanced tree
create_graph() %>%
  add_balanced_tree(
    k = 2, h = 3) %>%
  render_graph()

# Use the `tree` layout for
# better node placement in this
# hierarchical graph
create_graph() %>%
  add_balanced_tree(
    k = 2, h = 3) %>%
  render_graph(layout = "tree")

# Plot the same tree graph but
# don't show the node ID values
create_graph() %>%
  add_balanced_tree(
    k = 2, h = 3) %>%
  set_node_attr_to_display() %>%
  render_graph(layout = "tree")

# Create a circle graph
create_graph() %>%
  add_gnm_graph(
    n = 55,
    m = 75,
    set_seed = 23) %>%
  render_graph(
    layout = "circle")

# Render the graph using the
# `visNetwork` output option
create_graph() %>%
  add_balanced_tree(
    k = 2, h = 3) %>%
  render_graph(
    output = "visNetwork")

## End(Not run)

[Package DiagrammeR version 1.0.1 Index]