why eye(3)'s and eye(3)'s row,coloumn number are equal ?

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Oguzhan Gurbuz
Oguzhan Gurbuz 2017-7-10
回答： Sebastian Castro 2017-7-10
why are eye(3,3)'s and eye(3)'s row,coloumn numbers equal ? or rand(3) and rand(3,3). I wonder is it about matlab skill or computer's working principle.

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回答（1 个）

Sebastian Castro
Sebastian Castro 2017-7-10
This is intended behavior. If you enter one argument, it will automatically build a square matrix.
If you're looking to do a row or column vector, then use the following syntax:
>> columnVec = zeros(3,1);
>> rowVec = zeros(1,3);
Sebastian

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