drGetGlobals: Get Global Variables and Package Dependencies

Description Usage Arguments Details Value Author(s) Examples

View source: R/globals.R

Description

Get global variables and package dependencies for a function

Usage

1

Arguments

f

function

Details

This traverses the parent environments of the supplied function and finds all global variables using findGlobals and retrieves their values. All package function calls are also found and a list of required packages is also returned.

Value

a list of variables (named by variable) and a vector of package names

Author(s)

Ryan Hafen

Examples

1
2
3
a <- 1
f <- function(x) x + a
drGetGlobals(f)

datadr documentation built on May 30, 2017, 5:46 a.m.

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