www.gusucode.com > bigdata 工具箱 matlab源码程序 > bigdata/@tall/private/betaGammaCheckTail.m

    function betaGammaCheckTail(tail,name,argPos,validTail)
%betaGammaCheckTail  Check the "tail" argument for betainc/gamminc.

%   Copyright 2016 The MathWorks, Inc.

checkNotTall(upper(name), argPos, tail);

if ~(ischar(tail) || isstring(tail)) ...
        || ~any(strcmp(tail,validTail))
    errId = ['MATLAB:', name, ':InvalidTailArg'];
    throwAsCaller(MException(message(errId)));
end
end