How do I assign the same value to every field, including nested fields of a structure?
조회 수: 8 (최근 30일)
이전 댓글 표시
Say I have a structure which has an unknown number of fields and each field may or may not have subfields. I want to assign a certain value to each field value. I would be okay only going two fields deep into the structure.
For example: Let A have fields a,b, and field a has fields c,d, but field b has no fields. I want to assign all fields to be x so that the result is
A.a.c = x;
A.a.d = x;
A.b = x;
댓글 수: 0
채택된 답변
Walter Roberson
2016년 2월 26일
A = structfun(@(s) layer2(s,x), 'Uniform', 0);
together with
function r = layer2(s, x)
if istruct(s)
fn = fieldnames(s);
r = cell2struct( repmat({x}, length(fn), 1), fn, 1);
else
r = x;
end
end
댓글 수: 0
추가 답변 (0개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Structures에 대해 자세히 알아보기
제품
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!