Description Usage Arguments Value
Compute a data frame of edges with one edge connecting each use of the variable x to the most recent definition or update of x.
1 | use_def(x, all_uses, all_definitions)
|
x |
variable name |
all_uses |
list containing variable names used in each expression |
all_definitions |
list containing variable names defined in each expression |
data frame of edges suitable for use with
graph_from_data_frame
.
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