# S3 method for feglm
augment(x, newdata = NULL, ...)# S3 method for felm
augment(x, newdata = NULL, ...)
# S3 method for feglm
glance(x, ...)
# S3 method for felm
glance(x, ...)
# S3 method for feglm
tidy(x, conf_int = FALSE, conf_level = 0.95, ...)
# S3 method for felm
tidy(x, conf_int = FALSE, conf_level = 0.95, ...)