Access the fields in a structure array specified in a list of strings.
조회 수: 1 (최근 30일)
이전 댓글 표시
I have a lot of numbers stored in a massive structure, and I need to access specific fields. So a minimal example, let say I have:
X.puppy=7;
X.kitten=4;
X.duckling=2;
and I want to access these fields:
furry={'puppy','kitten'};
Is there a way to do this without a loop?
I don't care what the format of the output is since I can easily convert, I just need something that outputs: [7 4].
Thanks for any help in finding my X.(furry).
댓글 수: 0
채택된 답변
Image Analyst
2016년 6월 16일
Try this:
X.puppy=7;
X.kitten=4;
X.duckling=2;
furry={'puppy','kitten'};
% Convert to table
t = struct2table(X)
% Extract numbers.
out = t{1, furry(:)}
추가 답변 (0개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Characters and Strings에 대해 자세히 알아보기
제품
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!