vcov-methods | R Documentation |
Extracts vcov from a fitted regression model.
Generic function
Extractor function for vcov.
vcov
is a generic function which extracts fitted values
from objects returned by modeling functions, here the regFit
and gregFit
parameter estimation functions.
Diethelm Wuertz for the Rmetrics R-port.
## regSim -
x <- regSim(model = "LM3", n = 50)
## regFit -
fit <- regFit(Y ~ X1 + X2 + X3, data = x, use = "lm")
## vcov -
vcov(fit)
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.