GetCalls: Return All Used Functions Within a Function

In DescTools: Tools for Descriptive Statistics

Return All Used Functions Within a Function

Description

For screening purposes it can be useful to get a list of all function calls our function may depend on. GetCall() parses the function source and return all found function calls grouped by their package.

Usage

GetCalls(fun, alphabetic = TRUE, package = NULL)

Arguments

fun	the name of the function to be parsed
alphabetic	logic, determining the order of the result
package	name of the package, if only functions of this specific package should be returned.

Value

a list of vectors structered by package

Author(s)

Nicholas Cooper <njcooper at gmx.co.uk> (in package NCmisc) with some tweaking by Andri Signorell <[e-mail]>

See Also

LsFct()

Examples

GetCalls("t.test.default")

sapply(c("Closest", "Format"), 
       function(x) paste(unname(unlist(GetCalls(x))), collapse=", "))

DescTools documentation built on Sept. 26, 2024, 1:07 a.m.