Returns the equivalence declaration attached by fit_idiographic(). For a
result created by a direct fit_*() call, the registry can infer the method
from a unique registered result class. The declaration describes the scope
of committed validation; it is not a new statistical equivalence test.
Value
An idiographic_equivalence list with method, status,
reference, scope, tolerance, notes, and source.
Examples
set.seed(2)
d <- data.frame(A = rnorm(40), B = rnorm(40))
fit <- fit_var(d, vars = c("A", "B"), scale = FALSE)
equivalence(fit)
#> Idiographic equivalence declaration
#> Method: var
#> Status: validated
#> Reference: stats::lm.fit
#> Scope: OLS coefficient engine and package-defined VAR(1) preprocessing.
#> Tolerance: 1e-10
#> Notes: This is engine equivalence, not blanket equivalence to another VAR package.