Usage
add_nodes_from_df(graph, df, set_type = NULL, select_cols = NULL,
drop_cols = NULL, rename_attrs = NULL, id_col = NULL, type_col = NULL,
label_col = NULL)
Arguments
graph
a graph object of class dgr_graph that is created
using create_graph.
df
the name of the data frame object.
set_type
an optional string to apply a type attribute to
all nodes created from the data frame records.
select_cols
an optional character vector for specifying which
columns in the data frame file should be imported as node attributes.
drop_cols
an optional character vector for dropping columns
from the incoming data.
rename_attrs
an optional character for renaming node attributes.
id_col
an option to apply a column of data in the data frame
as node ID values.
type_col
an option to apply a column of data in the data frame
as type attribute values.
label_col
an option to apply a column of data in the data frame
as label attribute values.