Checking rows of array for one of a set of values
조회 수: 2 (최근 30일)
이전 댓글 표시
How can I concisely check if each row of a matrix contains one or more of a certain set of values? I want to do something like this:
myMatrix = [0,0,0;0,0,1;0,0,0;0,0,2;0,0,0;0,0,1;0,0,0;0,0,2]
checkFor = [1,2,3]
any(myMatrix==checkFor,2)
ans = [2;4;6;8]
댓글 수: 0
채택된 답변
Voss
2022년 3월 3일
Use ismember():
myMatrix = [0,0,0;0,0,1;0,0,0;0,0,2;0,0,0;0,0,1;0,0,0;0,0,2];
checkFor = [1,2,3];
ism = any(ismember(myMatrix,checkFor),2);
find(ism)
ans = [2;4;6;8]
댓글 수: 0
추가 답변 (0개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Operators and Elementary Operations에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!