extract method for plm objects created by the plm function in the plm package.

# S4 method for class 'plm'
extract(
  model,
  include.rsquared = TRUE,
  include.adjrs = TRUE,
  include.nobs = TRUE,
  include.variance = TRUE,
  ...
)

Arguments

model

A statistical model object.

include.rsquared

Report R^2 in the GOF block?

include.adjrs

Report adjusted R^2 in the GOF block?

include.nobs

Report the number of observations in the GOF block?

include.variance

Report group variances?

...

Custom parameters, which are handed over to subroutines, in this case to the summary method for the object.