sandwich {stdReg2} | R Documentation |
Compute the sandwich variance components from a model fit
Description
Compute the sandwich variance components from a model fit
Usage
sandwich(fit, data, weights, t, fit.detail)
Arguments
fit |
|
data |
The data used to fit the model |
weights |
Optional weights |
t |
Optional fixed time point for survival objects |
fit.detail |
For Cox models, the result of running coxph.detail on the model fit |
Value
A list consisting of the Fisher information matrix (I) and the Score equations (U)
[Package stdReg2 version 1.0.1 Index]