finding the optimizing solution
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hey everyone.
I was given a 18*18 Matrix "A", a 18*1 vector "q" and was asked to solve Aq=v and find the vector "v".
after finding the vector "v", I was asked to find a new vector "q*" that minimizes the 2 norm of ||v-Aq*||, and for one thing I dont really understand what am I looking for, and also how to find it.
thanks in advance.
采纳的回答
Hi,
use:
q1 = A\v
Since you calculated v by using A*q the result will be:
q1 = q
norm(v-A*q) = 0
norm(v-A*q1) = norm(v-A*q) = 0
Best regards
Stephan
3 个评论
Yonatan Axelrad
2019-3-27
Stephan
2019-3-27
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Yonatan Axelrad
2019-3-27
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