| 三因素随机区组试验结果的二次回归分析法 |
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| 引用本文： | 黄玉碧,明道绪.三因素随机区组试验结果的二次回归分析法[J].四川农业大学学报,1997,15(4):424-430. |
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| 作者姓名： | 黄玉碧 明道绪 |
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| 作者单位： | 四川农业大学数量遗传研究室 |
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| 摘 要： | 运用最小二乘原理，提出了三因素随机区组试验结果的二次回归分析法，包括建立试验指标与试验因素间的三元二次回归方程和有关显著性检验。此法开辟了分析因子试验结果的新途径，能从试验结果中提取新的重要信息，从而提高了因子试验结果的利用率。以一猪的饲养试验资料为例，介绍了该法的分析步骤。
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| 关 键 词： | 最小二乘原理 随机区组试验 二次回归分析 显著性检验 |
A QUADRATIC REGRESSION ANALYSIS METHOD FOR THE RESULTS OF RANDOMIZED BLOCK DESIGN WITH THREE EXPERIMENTAL FACTORS |
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| Huang Yubi,Ming Daoxu.A QUADRATIC REGRESSION ANALYSIS METHOD FOR THE RESULTS OF RANDOMIZED BLOCK DESIGN WITH THREE EXPERIMENTAL FACTORS[J].Journal of Sichuan Agricultural University,1997,15(4):424-430. |
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| Authors: | Huang Yubi Ming Daoxu |
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| Abstract: | By applying the principle of least squares, a quadratic regression analysis method for the results of randomized block design with three experimen-tal factor was proposed, which contains the development of the quadratic regression equation of an experimental yield on the three factors,and the significancetests involved. This method set up a new way to analyze the results of factor experiment. With this method, some new and important imformation can be gotten. In this way, it increases the using efficiency of factor experiment. this Method was illustrated by a husbandry experiment for swine. |
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| Keywords: | LEAST SQUARES PRINCIPLE RANDOMIZED BLOCK EXPERIMENT QUADRATIC REGRESSION ANALYSIS SIGNIFICANCE TEST |
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