1. 矩阵的输入
右值是用方括号表示；
, 逗号或空格分隔元素 ; 分号分隔行
>> A = [-, ; , ]
A =
-
2. 矩阵的加减
>> C = A + B;
>> D = A - B;
3. 矩阵的共轭转置
>> B = A';
4. 矩阵的转置
>> B = A.';
5. 矩阵与矩阵相乘
>> A = [ ; - ]; B = [ ; ];
>> A*B
ans =
6. 矩阵点乘
>> A.*B
ans = -
7. 矩阵点除
>> A = [ ]; B = [ ];
>> C = A ./ B
C =
8
>> C = A .\ B
C =
1.0000 0.5000 0.5000 0.1250
8. 矩阵元素平方
>> B = [ ; - ];
>> B.^
ans =