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finding the norm of a matrix

finding the norm of a matrix

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finding the norm of a matrix

Postby barnamah » Thu 23 June, 2011 14:15

How can I find the norm of a matrix in inner product context of the matrix `A=[[-1, 3],[5, 4]]`
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Re: finding the norm of a matrix

Postby Integr88 » Thu 23 June, 2011 14:17

To find the norm of a matrix for example `A=[[-1, 3],[5, 4]]` , we use the formula `||A||=<A,A>^(1/2)` which the norm becomes `||A||=<A,A>^(1/2)=sqrt((-1)^2 + 3^2 + 5^2 + 4^2)`
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