How would I use rref to check to see if the columns of a matrix span all of R^n?

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Anna Blakley
Anna Blakley 2016 年 11 月 2 日
コメント済み: kirk hodges 2021 年 5 月 10 日
I'm trying to use matlab to do some linear algebra, but I'm very confused as to how to check if the columns of my matrix are in the span R^n. I know I need to use rref but not much else! Thank you!

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Matt J
Matt J 2016 年 11 月 2 日
編集済み: Matt J 2016 年 11 月 2 日
No, you wouldn't use rref(). You would use rank().

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