nlinfit results output from for loop
조회 수: 2 (최근 30일)
이전 댓글 표시
Hi,
I'm having an indexing problem. I have placed a for loop around an nlinfit statement to perform regression for a data matrix. The data matrix is a 16 by 5 matrix, where the fit is over the 16 rows, performed for each column. How can I index properly to output each set of fit parameters, a total of five fits with three parameters each, in a final output matrix. The output matrix would be a 3 by 5 matrix.
Any tips?
Avi
댓글 수: 0
답변 (1개)
Image Analyst
2014년 6월 14일
[rows, columns] = size(data);
for col = 1 : columns
% Extract this column only.
thisColumn = data(:, col);
% Do the fitting.
nlfit(..thisColumn..........
end
댓글 수: 2
Image Analyst
2014년 6월 14일
"Answer" moved here since it's a reply to me:
Yes, found a similar solution moments ago… Thanks!
Image Analyst
2014년 6월 14일
You're welcome. Can you go ahead and mark it "Accepted" so others will know they don't need to help you any more by opening this and responding?
참고 항목
카테고리
Help Center 및 File Exchange에서 Linear Regression에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!