Extracts the number of observations form a fixest object — nobs.fixest • fixest

This function simply extracts the number of observations form a fixest object, obtained using the functions femlm, feols or feglm.

Usage

# S3 method for class 'fixest'
nobs(object, ...)

Arguments

object: A fixest object. Obtained using the functions femlm, feols or feglm.
...: Not currently used.

Value

It returns an interger.

See also

See also the main estimation functions femlm, feols or feglm. Use summary.fixest to see the results with the appropriate standard-errors, fixef.fixest to extract the fixed-effects coefficients, and the function etable to visualize the results of multiple estimations.

Author

Laurent Berge

Examples


# simple estimation on iris data with "Species" fixed-effects
res = femlm(Sepal.Length ~ Sepal.Width + Petal.Length +
            Petal.Width | Species, iris)

nobs(res)
#> [1] 150
logLik(res)
#> [1] -272.8227