Examples for 'broom::tidy.fixest'

### ** Examples


# feel free to ignore the following line—it allows {broom} to supply 
# examples without requiring the model-supplying package to be installed.
if (requireNamespace("fixest", quietly = TRUE)) {

# load libraries for models and data
library(fixest)

gravity <-
  feols(
    log(Euros) ~ log(dist_km) | Origin + Destination + Product + Year, trade
  )

tidy(gravity)
glance(gravity)
augment(gravity, trade)

# to get robust or clustered SEs, users can either:

# 1) specify the arguments directly in the `tidy()` call

tidy(gravity, conf.int = TRUE, cluster = c("Product", "Year"))

tidy(gravity, conf.int = TRUE, se = "threeway")

# 2) or, feed tidy() a summary.fixest object that has already accepted 
# these arguments

gravity_summ <- summary(gravity, cluster = c("Product", "Year"))

tidy(gravity_summ, conf.int = TRUE)

# approach (1) is preferred.

}