is.null.na {FinNet}

Function to check whether an object is NA or NULL

Description

Combines base::is.na, base::is.null

Usage

is.null.na(x, negating = FALSE)

Arguments

x

Object on which to operate

negating

Whether to return the negation of the result

Value

Logical, depending on negating:

• if negating is FALSE, it returns TRUE if x is NA or NULL;

• if negating is TRUE, it returns TRUE if x is neither NA nor NULL.

Author(s)

Telarico, Fabio Ashtar