How to index an output without creating intermediate variable?
조회 수: 9 (최근 30일)
이전 댓글 표시
Hi,
what keeps frustrating me about Matlab - or my lack of Matlab skills that is..
How do I do this more nicely
tmp = get(gca, 'YLim');
set(gca, 'YLim', [0, tmp(2)]);
clear tmp;
% I would imagine something like this:
set(gca, 'YLim', [0, get(gca, 'YLim'){2}]);
It's not about this specific example, it's about how to avoid having to create a temporary variable in order to index the output. I could come up with a ton of other examples that have crossed my projects over the years.
here's another example which is obviously dumbed down. The idx will not be hardcoded obviously
CellWithStuff = {'one', 'two', 'three', 'four'};
tmp = contains(CellWithStuff, 'o');
OutputIWant = tmp(1);
% what I'm looking for is replacing
contains(CellWithStuff, 'o')[1] % accessing the first entry of the output somehow simpler...
I'm not a professional developer, so maybe there is an obvious solution to something like this.
I'd appreciate any suggestions!
Arnold
댓글 수: 2
James Tursa
2020년 11월 19일
MATLAB doesn't support this capability natively, so the only thing you can do is live with it or use klunky workaround code.
답변 (1개)
David Hill
2020년 11월 19일
편집: David Hill
2020년 11월 19일
CellWithStuff{find(contains(CellWithStuff,'o'),1)};
CellWithStuff(find(contains(CellWithStuff,'o'),1));%depending on what you want
댓글 수: 0
참고 항목
카테고리
Help Center 및 File Exchange에서 Startup and Shutdown에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!