Is x an importance weights vector?

Source: R/case-weights.R

[Experimental]

is_importance_weights() checks if x inherits from "hardhat_importance_weights".

is_importance_weights(x)

Arguments

x

An object.

Value

A single TRUE or FALSE.

Examples

is_importance_weights(1)
#> [1] FALSE
is_importance_weights(frequency_weights(1))
#> [1] FALSE
is_importance_weights(importance_weights(1))
#> [1] TRUE