drGetGlobals: Get Global Variables and Package Dependencies
In datadr: Divide and Recombine for Large, Complex Data
Description
Usage
Arguments
Details
Value
Author(s)
Examples
Description
Get global variables and package dependencies for a function
Usage
1
drGetGlobals(f)
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 1, 2019, 8:06 p.m.
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Description Usage Arguments Details Value Author(s) Examples
Description
Get global variables and package dependencies for a function
Usage
1 | drGetGlobals(f)
|
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)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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