formulas might capture an environment from the modeling development process that carries objects that will not be used for any post- estimation activities.
Usage
# S3 method for formula
axe_env(x, verbose = FALSE, ...)Arguments
- x
A model object.
- verbose
Print information each time an axe method is executed. Notes how much memory is released and what functions are disabled. Default is
FALSE.- ...
Any additional arguments related to axing.
Examples
wrapped_formula <- function() {
some_junk_in_environment <- runif(1e6)
ex <- as.formula(paste("y ~", paste(LETTERS, collapse = "+")))
return(ex)
}
lobstr::obj_size(wrapped_formula())
#> 8.01 MB
lobstr::obj_size(butcher(wrapped_formula()))
#> 6.42 kB
wrapped_quosure <- function() {
some_junk_in_environment <- runif(1e6)
out <- rlang::quo(x)
return(out)
}
lobstr::obj_size(wrapped_quosure())
#> 8.00 MB
lobstr::obj_size(butcher(wrapped_quosure))
#> 17.86 kB