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R package: lobstr

lobstr provides a set of tools for inspecting and undersanding R data structures.

ast() - Abstract Syntax Tree

ast(…) prints the abstract syntax tree of the given code passed to the function: 
library(lobstr)

ast( if (x > y) yes() else no() );
#
#  o-`if` 
#  +-o-`>` 
#  | +-x 
#  | \-y 
#  +-o-yes 
#  \-o-no
Github repository about-r, path: /packages/lobstr/ast.R

See also

The str(…) function,
Exploring R objects
R packages

Index

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