env_l {lenses} | R Documentation |
Environment lens
Description
A lens into the environment of an object. This is the lens version of environment and environment<-
Usage
env_l
Format
An object of class lens
of length 2.
Examples
x <- 10
f <- (function(){x <- 2; function() x + 1})()
f
f()
view(f, env_l)$x
g <- over(f, env_l, parent.env)
g()
[Package lenses version 0.0.3 Index]