Page 56 - 数学建模算法与应用
P. 56
Mathematical Modeling Algorithms and Applications
数学建模算法与应用
同的操作。
例 输入和输出参数数目的使用。
解 在命令窗口输入:
function [n1,n2] = mythe(m1,m2)
if nargin == 1
n1 = m1;
if nargout == 2
n2 = m1;
end
else
if nargout == 1
n1 = m1 + m2;
else
n1 = m1;
n2 = m2;
end
end
end
函数调试结果如下所示:
>> m = mythe(4)
m =
4
>> [m, n] = mythe(4)
m =
4
n =
4
>> m = mythe(4, 8)
m =
12
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