coalesce: coalesce function

Description Usage Arguments Examples

Description

This function emulates the COALESCE function in SQL, which Evaluates the arguments in order and returns the current value of the first expression that initially does not evaluate to NA.

Usage

1

Arguments

...

an expression of any type

Examples

1
coalesce(NA,"hola","chao")

vhmedina/vhmo documentation built on May 17, 2019, 8:46 p.m.