| 回归通用旋转设计的几个问题 |
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| 引用本文： | 卢恩双,宋世德,郭满才.回归通用旋转设计的几个问题[J].西北农林科技大学学报(社会科学版),2002,30(5):110-113. |
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| 作者姓名： | 卢恩双 宋世德 郭满才 |
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| 作者单位： | 西北农林科技大学,生命科学学院,陕西,杨陵,712100 |
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| 摘 要： | 通过理论和实例着重论述了二次回归通用旋转设计中试验次数、设计的正交性、回归系数的计算及回归系数间的相关性等 ,说明了在应用通用旋转设计与二次正交设计上的不同 ,并指出了在进行回归系数显著性检验时需要注意的问题。
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| 关 键 词： | 二次回归通用旋转设计 正交性 回归系数 |
| 文章编号： | 1671-9387(2002)05-0110-04 |
| 收稿时间： | 4/5/2002 12:00:00 AM |
Problems in second-order regression general rotation analysis |
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| LU En shuang,SONG Shi de,GUO Man cai.Problems in second-order regression general rotation analysis[J].Journal of Northwest Sci-Tech Univ of Agr and,2002,30(5):110-113. |
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| Authors: | LU En shuang SONG Shi de GUO Man cai |
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| Institution: | (College of Life Sciences,Northwest Sci Tech University of Agriculture and Forestry,Yangling,Shaanxi 712100,China) |
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| Abstract: | The experiment number,the orthogonality of experimental design,the regression coefficient's calculation and its correlativity in second order regression general rotational design were discussed by theoretic research and example analysis,the differences between general rotation design and second order orthogonal design were showed,some problems that should be noticed in regreesion coefficient significance tests were also pointed out. |
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| Keywords: | second order regression general rotation designing orthogonality regression coefficient |
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