Why is the row space of a matrix important?I use it to define the rank of a matrix but are there other applications?
What is the importance of Row Space?
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linear-algebra
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3The column space is very important: it tells you what the image of the corresponding linear transformation is. So transpose your matrices! – 2012-08-28
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3The row space is also the orthogonal complement of the null space of the matrix. – 2012-08-28
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0@ZhenLin What is the difference between row space and column space? – 2012-10-02