>> a=[2,4,8]
a =
2 4 8
>> b=[4,8,16]
b =
4 8 16
>> c=a./b
c =
0.5000 0.5000 0.5000
>> c=a.\b
c =
2 2 2
>> c=a.^b
c =
1.0e+014 *
0.0000 0.0000 2.8147
>> c=a.^3
c =
8 64 512
>>
矩阵乘法
>> x=[1,2,3;4,5,6].'
x =
1 4
2 5
3 6
>> y
y =
11 12 13
14 15 16
>> z=x*y
z =
67 72 77
92 99 106
117 126 135
>>