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Matlab-矩阵 - 行列式
矩阵的行列式是使用MATLAB的det函数计算的。例如,矩阵 A 的行列式由 det(A) 给出。
例子
考虑以下计算矩阵行列式的示例 -
a = [ 1 2 3; 2 3 4; 1 2 5]; test = det(a)
输出
在 MATLAB 中执行的代码如下 -
>> a = [ 1 2 3; 2 3 4; 1 2 5]; test = det(a) test = -2 >>