This function creates an object of reference-class CTRL which
contains optimization parameters, e.g. the maximum number of
iterations.
ctrl(maxiters = 100L, abstol = 1e-06, reltol = 1e-06,
feastol = 1e-06, stepadj = 0.95, beta = 0.5, trace = TRUE)An object of reference-class CTRL.
integer, the maximum count of iterations.
numeric, the absolute level for convergence to be
achieved.
numeric, the relative level for convergence to be
achieved.
numeric, the feasable level for convergence to be
achieved.
numeric, step size adjustment in combined step.
numeric, parameter in backtracking line search.
logical, if TRUE (the default), the
solver's progress during the iterations is shown.
Rcpp_CTRL