R: Render a graph available in a series

render_graph_from_graph_series {DiagrammeR}

R Documentation

Render a graph available in a series

Description

Using a graph series object of type dgr_graph_1D, either render graph in the Viewer or output in various formats.

Usage

render_graph_from_graph_series(graph_series, graph_no, output = "graph",
  width = NULL, height = NULL)

Arguments

`graph_series`	a graph series object of type `dgr_graph_1D`.
`graph_no`	the index of the graph in the graph series.
`output`	a string specifying the output type; `graph` (the default) renders the graph using the `grViz` function, `DOT` outputs DOT code for the graph, and `SVG` provides SVG code for the rendered 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: 
# Create three graphs
graph_1 <-
  create_graph() %>%
  add_path(n = 4)

graph_2 <-
  create_graph() %>%
  add_cycle(n = 5)

graph_3 <-
  create_graph() %>%
  add_star(n = 6)

# Create an empty graph series
# and add the graphs
series <-
  create_graph_series() %>%
  add_graph_to_graph_series(
    graph = graph_1) %>%
  add_graph_to_graph_series(
    graph = graph_2) %>%
  add_graph_to_graph_series(
    graph = graph_3)

# View the second graph in
# the series in the Viewer
render_graph_from_graph_series(
  graph_series = series,
  graph_no = 2)

## End(Not run)

[Package DiagrammeR version 1.0.1 Index]