where: Find where a name is defined.

In pryr: Tools for Computing on the Language

Description

Implements the regular scoping rules, but instead of returning the value associated with a name, it returns the environment in which it is located.

Usage

where(name, env = parent.frame())

Arguments

name	name, as string, to look for
env	environment to start at. Defaults to the calling environment of this function.

Examples

x <- 1
where("x")
where("t.test")
where("mean")
where("where")

pryr documentation built on May 29, 2017, 2:28 p.m.