waldci: Confint allowing vcov
Description
Version of vcov allowing for confint
Usage
waldci(x, parm = NULL, level = 0.95, vcov. = NULL, df = NULL, ...)
Arguments
x
Object of class lm or else
parm
specification of which parameters are to be given confidence intervals, see confint
level
the confidence level required, see confint()
vcov.
Specific covariance function to pass to coeftest. See help of sandwich