finding all the maximum/minimum and their corresponding x values
조회 수: 17 (최근 30일)
이전 댓글 표시
hello I want to know how I can find all the max values (even if there are many same maximums, like [1 2 3 6 6 6]) of a vector and not only the maximum value found in the vector. I also want to find the corresponding x_values in another vector that relate to the maximum/minimum values found earlier in y_values. I know that there is an option to use: xmin=x(y==Ymin), but which point in the 2D space I will get out of the numerous existing.
댓글 수: 0
채택된 답변
Image Analyst
2018년 9월 24일
Try this
maxY = max(y);
% Find all locations
indexesOfMax = find(y == maxY)
% Find x values at corresponding locations:
xAtMaxima = x(indexesOfMax)
Not sure what you're talking about with 2-D space. This makes no sense to me: "which point in the 2D space I will get out of the numerous existing" A vector is a 1-D situation, not a 2-D situation, even if it's a curve of y vs. x.
댓글 수: 0
추가 답변 (0개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Data Distribution Plots에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!