Matrix Input
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I need to get a Matrix from input with known size. for example a 3*3 or 2*2 matrix. i could not do it with 'input'.
thank you.
采纳的回答
Honglei Chen
2012-3-6
You can either save the matrix into a variable and then pass that variable to input, or write matrix at the prompt using delimiter ; instead of enter.
For example
>> b = eye(3);
>> input('get matrix: ')
>> % input b at the prompt
or
>> input('get matrix: ')
>> % input [1 0;0 1] at the prompt
更多回答（1 个）
Walter Roberson
2012-3-6
0 个投票
There is no MATLAB command for getting a matrix of a known size. You can program it through repeated calls to input()
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