Visualizing R Function Dependencies

Question

There are a lot of resources for people who want to visualize package dependencies, but I\'m interested specifically in visualizing functions within a package and their depe

Answer 1

I suggest using the foodweb function from mvbutils package.

e <- new.env()
e$func1 <- function(n) return(LETTERS[n])
e$func2 <- function(n) return(func1(n%%26+1))

library(mvbutils)
foodweb(where = e)

See examples under ?mvbutils for more.