| Hu Chunyan,Hu Liangping,Reasonably carry out multivariate analysis： canonical correlation analysis[J].SICHUAN MENTAL HEALTH,2023,36(S1):67-72 |
| Reasonably carry out multivariate analysis： canonical correlation analysis |
DOI：10.11886/scjsws20230605004 |
| English keywords:Multivariate analysis Canonical variable Canonical correlation coefficient Canonical correlation analysis Lagrange multiplier method |
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| English abstract: |
| The purpose of the paper was to introduce the basic concepts， calculation methods， two examples and SAS implementation related to the canonical correlation analysis. Basic concepts included canonical variables， canonical correlation coefficients， canonical correlation analysis， determination of the number of canonical variables and properties of canonical variables. The calculation approaches involved the estimation of the coefficients in the canonical correlation variables and the hypothesis testing of the canonical correlation coefficients. The data involved in the two examples were measurement results of subjects' body shape and health indicators and measurement results of human resource management practice variables and organizational performance variables. With the help of SAS software， the canonical correlation analysis was carried out on the quantitative data in the two instances， and a reasonable explanation was given for the output results. |
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