Generating a Call Graph in R

Question

I\'ve been given a big chunk of poorly formatted monolithic R code with plenty of functions, and I\'d like to work out what functions call what functions.

I thought

Answer 1

The CodeDepends package (CRAN, website, GitHub) looks interesting, I haven't looked into it though. Among others, it promises

• creating call graphs between sets of functions

presumably through the makeCallGraph() function.