R: Return first non null argument.

coalesce {microbenchmark} | R Documentation

## Return first non null argument.

### Description

This function is useful when processing complex arguments with multiple possible defaults based on other arguments that may or may not have been provided.

### Usage

    coalesce(...)

### Arguments

`...` | List of values.

### Value

First non null element in `...`.

### Author(s)

Olaf Mersmann

[Package microbenchmark version 1.4-6 Index]