A summary()
method for objects of type summclust
Usage
# S3 method for summclust
summary(object, ...)
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
# }