# File src/library/base/R/Bessel.R # Part of the R package, http://www.R-project.org # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # A copy of the GNU General Public License is available at # http://www.r-project.org/Licenses/ besselI <- function(x, nu, expon.scaled = FALSE) { ## Oddly, this is passed as a double to fit Math3 semantics .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))