Function JOINDST implements SQL 'join' operation with a single equality condition.
http://en.wikipedia.org/wiki/Join_(SQL)
It has been tested with numeric keys only, and not optimized; improvements are enthusiastically welcomed.
See also the matrix version JOINMAT.
PS. Note that output rows are sorted, and Inf values are treated in the same way as (but are distinguished from) NaN values.
引用格式
Dimitri Shvorob (2024). Merge dataset arrays (https://www.mathworks.com/matlabcentral/fileexchange/21230-merge-dataset-arrays), MATLAB Central File Exchange. 检索时间: .
MATLAB 版本兼容性
创建方式
R2007a
兼容任何版本
平台兼容性
Windows macOS Linux类别
- MATLAB > Language Fundamentals > Matrices and Arrays >
- MATLAB > Language Fundamentals > Data Types > Structures >
- MATLAB > Language Fundamentals > Data Types > Cell Arrays >
- Reporting and Database Access > Database Toolbox >
- Computational Finance > Database Toolbox >
在 Help Center 和 MATLAB Answers 中查找有关 Matrices and Arrays 的更多信息
标签
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!版本 | 已发布 | 发行说明 | |
---|---|---|---|
1.0.0.0 | link to JOINMAT
|