`vcov()` method for `fastglm` fitted objects

# S3 method for class 'fastglm'
vcov(object, ...)

Arguments

object

a fitted object of class inheriting from `"fastglm"`.

...

additional arguments (currently unused).

Value

The estimated variance-covariance matrix of the fitted coefficients. For rank-deficient fits, rows and columns corresponding to aliased coefficients are filled with `NA`.