keepfield

版本 1.0.0.0 (1.4 KB) 作者: Brett Shoelson
Keep specified fields of a structure, discarding other fields.
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2.5K 次下载
更新时间 2005/3/3

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ML provides a useful function RMFIELD to remove specified field(s) from a structure, but no corresponding function to KEEP specified field(s), removing the rest. This function addresses that discrepancy.

ex.:
a = dir('*.m');
b = keepfield(a,{'name','date'});

This is an exceptionally short but useful piece of code.

引用格式

Brett Shoelson (2024). keepfield (https://www.mathworks.com/matlabcentral/fileexchange/7031-keepfield), MATLAB Central File Exchange. 检索来源 .

MATLAB 版本兼容性
创建方式 R14SP1
兼容任何版本
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在 Help Center 和 MATLAB Answers 中查找有关 Structures 的更多信息
致谢

参考作品: keep

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版本 已发布 发行说明
1.0.0.0