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eha (version 2.4-4)
aftreg.fit: Parametric proportional hazards regression
Description
This function is called by
aftreg
, but it can also be directly called by a user.
Usage
aftreg.fit(X, Y, dist, param, strata, offset, init, shape, id, control, pfixed)
Arguments
X
The design (covariate) matrix.
Y
A survival object, the response.
dist
Which baseline distribution?
param
Which parametrization?
strata
A stratum variable.
offset
Offset.
init
Initial regression parameter values.
shape
If positive, a fixed value of the shape parameter in the distribution. Otherwise, the shape is estimated.
id
See corresponding argument to
aftreg
.
control
Controls convergence and output.
pfixed
A logical indicating fixed shape parameter(s).
Value
Details
See
aftreg
for more detail.
See Also
aftreg