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eha (version 2.4-4)
weibreg.fit: Weibull regression
Description
This function is called by
weibreg
, but it can also be directly called by a user.
Usage
weibreg.fit(X, Y, strata, offset, init, shape, control, center = TRUE)
Arguments
X
The design (covariate) matrix.
Y
A survival object, the response.
strata
A stratum variable.
offset
Offset.
init
Initial regression parameter values.
shape
If positive, a fixed value of the shape parameter in the Weibull distribution. Otherwise, the shape is estimated.
control
Controls convergence and output.
center
Should covariates be centered?
Value
Details
See
weibreg
for more detail.
See Also
weibreg