sorting a vector by another vector
조회 수: 13 (최근 30일)
이전 댓글 표시
Hello , my X vector looks like this 12,13,14,15,16,17,18,2,3,4,5,6,7,8,9,10,11 my Y vector looks like 2.6926,0.2879,1.93,-0.631,0.041,0.007,-0.077,-4.55,-3.984,-0.604,0.13,-0.49,-1.67,-2.276,-0.641,0.524,1.5758
how can i sort the X vector in ascending order so Y values will stay on the same indexes of the X vector as before
so if for example in Vector X before sorting, X(1)=12 Y(1)=2.6926 , then after the sorting the values will stay on the same index and X(11)=12 Y(11)=2.6926.
Thanks
댓글 수: 0
답변 (2개)
ES
2017년 3월 14일
doc sort
do a sort on X. sort gives two outputs, the sorted array and the index for sorting.
Using the index for sorting, sort Y.
[Z,I] = sort(X);
Y(I)% Output required by you
댓글 수: 0
참고 항목
카테고리
Help Center 및 File Exchange에서 Shifting and Sorting Matrices에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!