Skip to contents

A summary() method for objects of type summclust

Usage

# S3 method for summclust
summary(object, ...)

Arguments

object

An object of type summclust

...

misc arguments

Value

The function summary.summclust returns a range of cluster leverage statistics based on an object of type summclust

References

MacKinnon, James G., Morten Ørregaard Nielsen, and Matthew D. Webb. "Leverage, influence, and the jackknife in clustered regression models: Reliable inference using summclust." arXiv preprint arXiv:2205.03288 (2022).

Examples

# \donttest{
if(requireNamespace("summclust") && requireNamespace("haven")){
library(summclust)
library(haven)

nlswork <- read_dta("http://www.stata-press.com/data/r9/nlswork.dta")
# drop NAs at the moment
nlswork <- nlswork[, c("ln_wage", "grade", "age", "birth_yr", "union", "race", "msp", "ind_code")]
nlswork <- na.omit(nlswork)

lm_fit <- lm(
  ln_wage ~ union +  race + msp + as.factor(birth_yr) + as.factor(age) + as.factor(grade),
  data = nlswork)

res <- summclust(
   obj = lm_fit,
   params = c("msp", "union"),
   cluster = ~ind_code,
 )

 summary(res)
}
#> Error in eval(mf, parent.frame()): object 'nlswork' not found
# }