#' MATLAB feval function
#'
#' This is just a wrapper for the \code{\link{do.call}} function to behave like the feval function in MATLAB.
#'
#' @param file.name A function or a string that is the name of a function.
#' @param ... Arguments for the function. Multiple arguments separated by a comma.
#'
#' @return Output from the defined function.
#'
#' @family MATLAB
#' @example tests/testthat/examples_fcn_doc/examples_feval.R
#' @export
#' @keywords internal
#'
## Function written to match MATLAB function
## Author: Andrew Hooker
feval <- function(file.name,...){
#func.name <- gsub("\\.R$","",file.name)
do.call(file.name,list(...))
}