If a = 3*3 Matrix then how do I index row 1,2,3 & column 1,3 ?
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A =
0.8147 0.9134 0.2785
0.9058 0.6324 0.5469
0.1270 0.0975 0.9575
>> A(2:2,2:3)
ans =
0.6324 0.5469
>> A(2:3,2:3)
ans =
0.6324 0.5469
0.0975 0.9575
>> A(3:3,3:3)
ans =
0.9575
>> A(1:3,3:3)
ans =
0.2785
0.5469
0.9575
>> A(1:3,1 3)
A(1:3,1 3)
Error: Unexpected MATLAB expression.
>> A(1:3,1:3)
ans =
0.8147 0.9134 0.2785
0.9058 0.6324 0.5469
0.1270 0.0975 0.9575
>> A(1:3,1;3)
A(1:3,1;3)
Error: Unbalanced or unexpected parenthesis or bracket.
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