export_csv {DiagrammeR} | R Documentation |
Export a graph to CSV files.
export_csv(graph, ndf_name = "nodes.csv", edf_name = "edges.csv", output_path = getwd(), colnames_type = NULL)
graph |
a graph object of class
|
ndf_name |
the name to provide to the CSV file
containing node information. By default this CSV
will be called |
edf_name |
the name to provide to the CSV file
containing edge information. By default this CSV
will be called |
output_path |
the path to which the CSV files will be placed. By default, this is the current working directory. |
colnames_type |
provides options to modify
CSV column names to allow for easier import into
other graph systems. The |
# Create a node data frame (ndf) ndf <- create_node_df( n = 4, type = c("a", "a", "z", "z"), label = TRUE, value = c(3.5, 2.6, 9.4, 2.7)) # Create an edge data frame (edf) edf <- create_edge_df( from = c(1, 2, 3), to = c(4, 3, 1), rel = c("rel_a", "rel_z", "rel_a")) # Create a graph with the ndf and edf graph <- create_graph( nodes_df = ndf, edges_df = edf) # Create separate `nodes.csv` and `edges.csv` # files in the working directory graph %>% export_csv()