Help with linear optimisation problem

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Teshan Rezel
Teshan Rezel 2022년 1월 25일
댓글: Teshan Rezel 2022년 1월 31일
Hi folks,
I'm looking to conduct a linear optimisation and was hoping for some help on the matter.
I have 56 columns of data, with 256 rows each; lets call this set A. I have another column of data, with 56 rows; lets call this set B. I essentially want to correlate each of the 256 values in each column of set A to a single value in set B; lets call this set C.
I want to know which of the 256 values across set C give the best correlation between sets A and B. In other words, which row in set A gives the best correlation to the corresponding value in set B, across all columns of set A.
Any help on this matter would be most appreciated!

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Matt J
Matt J 2022년 1월 25일
편집: Matt J 2022년 1월 25일
Diffs=abs(reshape(B,1,1,[])-A);
d=min(Diffs,[],3);
[Arows,Acols]=find(d==min(d(:)));
  댓글 수: 11
Teshan Rezel
Teshan Rezel 2022년 1월 31일
@Matt J outstanding, thank you!

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