Generate a tree of called functions by another function

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1

What is the best way of obtaining a graph of all functions called by another function?

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2

Perhaps the profvis package on CRAN?

3

Have a look at pkgnet: Get Network Representation of an R Package

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4

Looks promising, thanks!

5

while I might use it in the future, is not exactly what I'm asking for. I also tried proftools, codetools and lobstr. The packages CodeDepends and CodeAnalysis don't seem to be very active and maintained.

6

The generated Function Network is almost what I'm looking for, however it only shows functions exported by the package that you generate the report for. I need something that also shows functions from the imported packages.

7

You could also try https://github.com/r-lib/pkgapi
No fancy graphs though :frowning_face:

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8

Awesome, both your suggestions might be enough for now. Thank you

9

It should be noted that the pkgapi will not spot the functions called by an 'apply' family of functions, while the pkgnet will.

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