Frailty experiment
Utilizing GLMM models: Experimental, not exported (yet).
frail.fit(X, Y, rs, strats, offset, init, max.survs, frailty, control)
X |
design matrix |
Y |
survival object |
rs |
output from |
strats |
strata |
offset |
offset |
init |
start values |
max.survs |
for sampling of riskset survivors |
frailty |
grouping variable |
control |
control of optimization |
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