coalesce

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

internal

Provides infrastructure to accurately measure and compare
the execution time of R expressions.

Joshua Ulrich

microbenchmark

Accurate Timing Functions

Olaf Mersmann

Claudia Beleites

Rainer Hurling

Ari Friedman

coalesce function

<dl><dt>...</dt>
<dd>List of values.</dd></dl>

Arguments

Author

Return first non null argument. — coalesce

<dl>

<dt>...</dt>
<dd>List of values.</dd>

</dl>

coalesce: Return first non null argument.

Description

Usage

Value

Arguments

Author