This function provides the fitting options for the reReg()
function.
reReg.control(
eqType = c("logrank", "gehan", "gehan_s"),
solver = c("BB::dfsane", "BB::BBsolve", "BB::BBoptim", "optimx::optimr",
"dfoptim::hjk", "dfoptim::mads", "optim", "nleqslv::nleqslv"),
tol = 1e-07,
init = list(alpha = 0, beta = 0, eta = 0, theta = 0),
boot.parallel = FALSE,
boot.parCl = NULL
)
a character string indicating whether the log-rank type estimating equation or the Gehan-type estimating equation (when available) will be used.
a character string specifying the equation solver to be used for root search.
a numerical value specifying the absolute error tolerance in root search.
a list contains the initial guesses used for root search.
an logical value indicating whether parallel computation will be
applied when se = "boot"
is specified in reReg()
.
an integer value specifying the number of CPU cores to be used when
parallel = TRUE
. The default value is half the CPU cores on the current host.