rename_edge_attrs {DiagrammeR} | R Documentation |
Within a graph's internal edge data frame (edf), rename an existing edge attribute.
rename_edge_attrs(graph, edge_attr_from, edge_attr_to)
graph |
a graph object of class
|
edge_attr_from |
the name of the edge attribute that will be renamed. |
edge_attr_to |
the new name of the edge
attribute column identified in |
a graph object of class dgr_graph
.
# Create a random graph using the # `add_gnm_graph()` function graph <- create_graph() %>% add_gnm_graph( n = 5, m = 8, set_seed = 23) %>% set_edge_attrs( edge_attr = color, values = "green") # Get the graph's internal edf # to show which edge attributes # are available graph %>% get_edge_df() # Rename the `color` node # attribute as `weight` graph <- graph %>% rename_edge_attrs( edge_attr_from = color, edge_attr_to = labelfontcolor) # Get the graph's internal # edf to show that the edge # attribute had been renamed graph %>% get_edge_df()