se.coef: Extract Standard Errors of Model Coefficients
Description
Extract standard errors of model coefficients from objects returned by
count modeling functions.
Usage
se.coef(object, parm, type, ...)
# S3 method for renewal
se.coef(object, parm, type = c("asymptotic", "boot"), ...)
Value
a named numeric vector
Arguments
object
an object returned by one of the count modeling functions.
parm
parameter's name or index.
type
type of standard error: asymtotic normal standard errors
("asymptotic") or bootsrap ("boot").
...
further arguments for methods.
Details
The method for class "renewal" extracts standard errors of model
coefficients from objects returned by renewal. When bootsrap standard
error are requested, the function checks for the bootsrap sample in
object. If it is not found, the bootsrap sample is created and a
warning is issued. Users can choose between asymtotic normal standard errors
(asymptotic) or bootsrap (boot).