Describe the relationship between two variables

rel() creates a rel Variable Mapper that reads as "relationship between x and resp". Expressions are captured unevaluated, similar to how ggplot2::aes() captures aesthetics.

Usage

rel(x, resp)

Arguments

x

The predictor variable. Accepts a bare name, a c() of bare names, a tidyselect helper (requires data in define_model()), or I(expr) for inline data.

resp

The response variable. Same rules as x.

Value

A rel / var_id S7 object.

Examples

rel(speed, dist)
#> -- Model Definition ------------------------------------------------------------ 
#> 
#> Variable Mapper : rel 
#> Args : speed ; dist