偏相关

/ piān xiāng guān /

1
[数] Partial correlation
7、偏相关（Partial Correlation）：计算去除了其它有关因素的影响后，两变量之间的纯相关程度的相关技术。以上所述各种相关法均为两个变量之间的相关，即简相关。
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Partial
Partial（偏相关）：如果需要进行相关分析的两个变量，其取值受到其他变量的影响，则偏相关分析可以对其他变量进行控制，输出控制其他变量后的相关...
3
net correlation
... lag correlation : 滞后相关 low correlation : 低度相关 net correlation : 净相关，偏相关 ...

短语

1
采用偏相关分析和通径分析，研究了杂草出苗与气象因子间的关系。
Relationship between weed emergence and meteorological factors were analyzed by partial correlation analysis (PCA) and path analysis (PA).
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方法：用偏相关分析法分析儿童血压与人体测量指标之间的相关关系。
METHODS: Partial correlation analysis was used to analyze correlation between blood pressure and anthropometric parameters among children.
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结果表明，（1）籽粒颜色和饱满度与产量及品质性状的相关和偏相关均不显著；
The result showed(1) the correlation and partial correlation relationships of grain color, plumpness to yield and quality characters were not significant.

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