models: Extracts the models tree from a 'fixest_multi' object

View source: R/fixest_multi.R

modelsR Documentation

Extracts the models tree from a fixest_multi object

Description

Extracts the meta information on all the models contained in a fixest_multi estimation.

Usage

models(x, simplify = FALSE)

Arguments

x

A fixest_multi object, obtained from a fixest estimation leading to multiple results.

simplify

Logical, default is FALSE. The default behavior is to display all the meta information, even if they are identical across models. By using simplify = TRUE, only the information with some variation is kept.

Value

It returns a data.frame whose first column (named id) is the index of the models and the other columns contain the information specific to each model (e.g. which sample, which RHS, which dependent variable, etc).

See Also

multiple estimations in feols, n_models

Examples


# a multiple estimation
base = setNames(iris, c("y", "x1", "x2", "x3", "species"))
est = feols(y ~ csw(x.[, 1:3]), base, fsplit = ~species)

# All the meta information
models(est)

# Illustration: Why use simplify
est_sub = est[sample = 2]
models(est_sub)
models(est_sub, simplify = TRUE)




fixest documentation built on June 22, 2024, 9:12 a.m.