char.expand {base}R Documentation

Expand a String with Respect to a Target Table

Description

Seeks a unique match of its first argument among the elements of its second. If successful, it returns this element; otherwise, it performs an action specified by the third argument.

Usage

char.expand(input, target, nomatch = stop("no match"))

Arguments

input a character string to be looks./usr/lib/R/library/base/html/match.fun.html0000644000000000000000000000626011101714776017575 0ustar rootroot R: Function Verification for “Function Variables”
match.fun {base}R Documentation

Function Verification for “Function Variables”

Description

When called inside functions that take a function as argument, extract the desired function object while avoiding undesi