rynalg(x, y, theta, wgt, cov, expsi = psi, expsp = psp, exchi = chi,
exrho = rho, sigmai, gam = .dFvGet()$gma, tol = .dFvGet()$tlo,
tau = .dFvGet()$tua, itype = .dFvGet()$ite, iopt = .dFvGet()$iop,
isigma = .dFvGet()$isg, icnv = .dFvGet()$icn, maxit = .dFvGet()$mxt,
maxis = .dFvGet()$mxs, nitmon = .dFvGet()$ntm)