default.var {StabPerf}R Documentation

Returns current value of a variable, otherwise default value

Description

Returns value of given variable when not null. When null, checks for a default value, if provided and returns that instead. Uses call-by-reference semantics.

Usage

default.var(var, default=NULL)

Arguments

var Variable to be tested against is.null or is.na
default Default value to return when var undefined.

Details

If var and default are both undefined, NULL is returned.

Value

var New value of var

Examples

default.var(var, "default value")
[Package StabPerf version 0.5 Index]