Hello,
If argument 'local' is FALSE, 'source' function is evaluating the file in
global environment
and object 'a' is not in global environment.
Function's environment is just local. And environment() in a function returns
the function's environment.
test <- function () source("test.R", local = FALSE)
# test.R is evaluated in global environment.
test <- function () source("test.R", local = environment())
# environment() returns the envrionment of 'test' function.
test <- function () source("test.R", local = TRUE)
# this is same as above.
--
Noia Raindrops
noia.raindr...@gmail.com
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