assertive.base: set_cause – R documentation

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assertive.base

set_cause

Set a cause and return the input

Description

Sets the cause attribute of an object and returns that object.

Usage

set_cause(x, false_value, missing_value = "missing")

Arguments

`x`	A variable.
`false_value`	A character vector to set the cause to, where `x` is `FALSE`.
`missing_value`	A character vector to set the cause to, where `x` is `NA`.

Details

If x is TRUE everywhere, this returns the input without setting a cause. Otherwise, the cause is an empty string where x is TRUE, false_value where it is FALSE, and missing_value where it is NA.

Value

x, with a new cause attribute.