export_graph: Export a graph to various image formats

In DiagrammeR: Graph/Network Visualization

Export a graph to various image formats

Description

Export a graph to a variety of image formats such as PNG, PDF, SVG, and PostScript.

Usage

export_graph(
  graph,
  file_name = NULL,
  file_type = NULL,
  title = NULL,
  width = NULL,
  height = NULL
)

Arguments

graph	A graph object of class dgr_graph.
file_name	The name of the exported file (including it's extension).
file_type	The type of file to be exported. Options for graph files are: png, pdf, svg, and ps.
title	An optional title for the output graph.
width	Output width in pixels or NULL for default. Only useful for export to image file formats png, pdf, svg, and ps.
height	Output height in pixels or NULL for default. Only useful for export to image file formats png, pdf, svg, and ps.

See Also

Other Display and Save: render_graph(), render_graph_from_graph_series(), save_graph()

Examples

# Create a simple graph
graph <-
  create_graph() %>%
    add_path(
      n = 5,
      edge_aes = edge_aes(
        arrowhead = c(
          "normal", "vee",
          "tee", "dot"
        ),
        color = c(
        "red", "blue",
        "orange", "purple"
        )
      )
    )

# Create a PDF file for
# the graph (`graph.pdf`)
# graph %>%
#   export_graph(
#     file_name = "graph.pdf",
#     title = "Simple Graph"
#   )

# Create a PNG file for
# the graph (`mypng.png`)
# graph %>%
#   export_graph(
#     file_name = "mypng.png",
#     file_type = "PNG"
#   )

DiagrammeR documentation built on June 22, 2024, 11:21 a.m.