Convert a list of environments to an 'envlist' object.
Print the byte-wise representation of a value
Display a call (or expression) as a tree.
Find the environment that encloses of a function.
A compact syntax for anonymous functions.
Find all functions in that call supplied functions.
Inspect internal attributes of R objects.
Determine if a function is an S3 generic or S3 method.
Determine change in memory from running code
Given a function class, find correspoding S4 method
Extract function table from names.c from R subversion repository.
Given an environment or object, return an 'envlist' of its parent environments.
Partial apply a function, filling in some arguments.
Find C source code for internal R functions
A version of substitute that works in the global environment.
A version of substitute that evaluates its first argument.
Capture the call associated with a promise.