| # File src/library/base/R/Bessel.R |
| # Part of the R package, https://www.R-project.org |
| # |
| # Copyright (C) 1995-2012 The R Core Team |
| # |
| # 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 |
| # https://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)) |