gammaCody <- function(x) .Internal(gammaCody(x)) besselI <- function(x, nu, expon.scaled = FALSE) { .Internal(besselI(x,nu, 1+ as.logical(expon.scaled))) } besselK <- function(x, nu, expon.scaled = FALSE) { .Internal(besselK(x,nu, 1+ as.logical(expon.scaled))) } besselJ <- function(x, nu) .Internal(besselJ(x,nu)) besselY <- function(x, nu) .Internal(besselY(x,nu))