How to (nicely) copy a structure array field into another

Question

Joan Vazquez 2020-9-1

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/587432-how-to-nicely-copy-a-structure-array-field-into-another

评论： Ben 2024-4-18，12:56

Based on several questions in this forum, the following piece of code works. But I wonder if there is a more 'elegant' or 'neat' way in Matlab ('matlabish', 'matlabonic'...?)

% S is a given structure (I definetely can't modify that)
S(1).name = [];
S(2).name = [];
% Nicely stored input data (I could parse this differently, but this is not the point)
data(1).name = 'A';
data(2).name = 'B';
% Is there a more straightforward way to achieve 'S.name = data.name' ?
names = {data.name};
[S.name] = names{:};
% Or a clean one liner that avoids using 'names' ?

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Answer 1

Stephen23 2020-9-1

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链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/587432-how-to-nicely-copy-a-structure-array-field-into-another#answer_488006

编辑：Stephen23 2020-9-1

在 MATLAB Online 中打开

Matlabcalifragilisticexpialidocious:

[S.name] = deal(data.name)

https://www.mathworks.com/help/matlab/ref/deal.html

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Joan Vazquez 2020-9-1

Lovely.

Matlab's marketing department needs to popularize a proper adjective :P

Ben 2024-4-18，12:56

After seeing many arrayfuns/loops/etc. used as solutions for similar questions on this site, along with getting them suggested by LLM chat bots, this solution is just so satisfying

*feels good meme*

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