na {assertive.base}R Documentation

NA, with a cause of failure.

Description

Always returns the value (logical) NA, with a cause attribute.

Usage

na(...)

Arguments

...

Passed to gettextf to create a cause of failure message.

Value

NA with the attribute cause, as provided in the input.

See Also

cause and false.


[Package assertive.base version 0.0-9 Index]