isscript.m

来自「Toolbox for biomedical signal processing」· M 代码 · 共 25 行

function [s] = IsScript(fn)
%IsScript: Returns 1 if a .m file is a script, returns 0 otherwise
%
%   s = IsScript(fn)
%
%   fn   Name of function (text).       
%
%   s    Flag: 1 if is a script, 0 otherwise   
%
%   This is primarily designed to allow .m files to determine 
%   automatically whether they are being called as a script or not. 
%   This operates by scanning the first line in the file to determine
%   whether it begins with the word 'function' or not.
%
%   Example: Determine whether the file named 'Spectrogram.m' is 
%   a script or not.
%
%      s = IsScript('Spectrogram');
%
%   Version  1.00 JM
%
%   Desmond J. Higham and Nicholas J. Higham, "MATLAB Guide," 2000.
%
%   See also mfilename, which, and strncmpi.