R: Convert discrete value(s) to encoding name(s).

discreteValueToName {ParamHelpers} | R Documentation

## Convert discrete value(s) to encoding name(s).

### Description

For a discrete parameter or discrete vector. If the value `x` is `NA`, indicating a missing parameter value due to unsatisfied requirements, `NA` is returned.

### Usage

    discreteValueToName(par, x)

### Arguments

`par` | Param Parameter.
`x` | any Parameter value or a list of values for a discrete vector.

### Value

`character`. Single name for a discrete parameter or a character vector of names for a discrete vector.

### Examples

    p = makeDiscreteParam("u", values = c(x1 = "a", x2 = "b", x3 = "c"))
    discreteValueToName(p, "b")

[Package ParamHelpers version 1.13 Index]