matlab中矩阵乘法
时间: 2023-12-09 20:36:44 浏览: 77
在MATLAB中,矩阵乘法可以使用*运算符来实现。具体来说,如果A和B是两个矩阵,那么它们的乘积C可以通过以下方式计算:
```matlab
C = A * B
```
其中,A的列数必须等于B的行数。如果A是m×n的矩阵,B是n×p的矩阵,那么C将是m×p的矩阵。
以下是一个简单的例子,展示了如何在MATLAB中执行矩阵乘法:
```matlab
A = [1 2; 3 4];
B = [5 6; 7 8];
C = A * B;
disp(C);
```
输出结果为:
```
19 22
43 50
```
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