df_to_vert_attr: Set the vertex attributes of a graph
In taylorpourtaheri/nr: Node prioritization optimizer

Given a graph and a data frame where vertex names correspond to a column in the data frame, map data in the data frame to attributes of the vertices in the graph.

1	df_to_vert_attr(graph, df, common, attr_name, new_attr_name = NULL)

`graph`	Graph of class '`igraph`'
`df`	A data frame that has a column that contains vertex IDs and at least one column that has data that will become a vertex attribute of `graph`.
`common`	A character string providing the column name that contains the vertex IDs (i.e., the 'name' vertex attribute of the graph).
`attr_name`	A character vector providing the name(s) of the column of `df` that will be added as vertex attributes to `graph`
`new_attr_name`	A character vector providing the name(s) of the new vertex attribute(s). If `NULL` then the name of the new attribute(s) will match `attr_name`.