Intercambio de fila y columna de matriz de orden n de Matlab

>>
>> Z2 = ojo (4,4)

Z2 =

1 0 0 0
0 1 0 0
0 0 1 0
0 0 0 1

>>
>>
>>

>>
>> Z2 ([2,3],:) = Z2 ([3,2], :)

Z2 =

1 0 0 0
0 0 1 0
0 1 0 0
0 0 0 1

>>
>>
>> A2 = [1,2,3,4; 2,3,4,5; 3,4,5,6; 4,5,6,7]

A2 =

1 2 3 4
2 3 4 5
3 4 5 6
4 5 6 7

>>
>>
>> N2 = A2 * Z2

N2 =

1 3 2 4
2 4 3 5
3 5 4 6
4 6 5 7

>>
>>
>> N3 = Z2 * A2

N3 =

1 2 3 4
3 4 5 6
2 3 4 5
4 5 6 7

>>
>>