Ben Bryant wrote:
Greetings -
Is anyone aware of an automatic code diagrammer/flow chart creator that
works for the R language (either a contributed package, or external
software)? I need to explain some code structure of a package I'm working
on to non-R users, and would find it extremely helpful to have such a
program similar to, for example, Visustin (
http://www.aivosto.com/visustin.html ). I can do it "by hand" (possibly
with the help of the 'diagram' package) but it seems like automated
capabilities for recognizing nested structures and argument-passing would be
of good general use to package developers.
When you document your package using Roxygen,
you can generate callgraphs (using the @callGraph
and/or @callGraphPrimitives tags).
The roxygen package homepage can be found at
http://roxygen.org/
and the vignette has an example of a call graph
(and how to generate it).
HTH,
Tobias
Much appreciated,
-Ben Bryant
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