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| 基于主成分分析和聚类分析的贵州烟叶品质类型划分 | |
| 引用本文： | 唐新苗,纪春媚,潘文杰,王丰.基于主成分分析和聚类分析的贵州烟叶品质类型划分[J].广东农业科学,2011,38(6):39-41. |
| 作者姓名： | 唐新苗 纪春媚 潘文杰 王丰 |
| 作者单位： | 1. 贵州大学农学院,贵州贵阳,550025 2. 贵州烟草科学研究所,贵州贵阳,550081 3. 贵州大学农学院,贵州贵阳550025;贵州省烟草公司,贵州贵阳550004 |
| 基金项目： | 中国烟草总公司贵州省公司重大专项“贵州特色优质烟叶研究与开发” |
| 摘 要： | 本研究把烟叶外观质量评价和常规化学成分评价相结合,建立基于主成分分析和聚类分析的Fisher判别函数的烟叶质量评价模型,对贵州烤烟的品种类型进行划分,旨在为烟叶质量评价提供科学方法,并在生产上进行指导。 |
| 关 键 词： | 主成分分析 聚类分析 判别分析 烟叶品质 |
Division of tobacco quality type that based on principal component analysis and cluster analysis |
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| TANG Xin-miao,JI Chun-mei,PAN Wen-jie,WANG Feng.Division of tobacco quality type that based on principal component analysis and cluster analysis[J].Guangdong Agricultural Sciences,2011,38(6):39-41. | |
| Authors: | TANG Xin-miao JI Chun-mei PAN Wen-jie WANG Feng |
| Institution: | TANG Xin-miao1,JI Chun-mei2,PAN Wen-jie2,WANG Feng1,3(1.Agricultural College of Guizhou University,Guiyang 550025,China,2.Guizhou Institute of Tobacco Sciense,Guiyang 550081,3.Guizhou Tobacco Company,Guiyang 550004,China) |
| Abstract: | In this purpose,the appearance quality and chemical composition of tobacco were joined and the quality of tobacco leaf evaluation modern that based on the Fisher discriminatory of function principal component analysis and cluster analysis were established,on that basis the tobacco quality type were divided,aimed at to provide scientific approach for the quality of tobacco leaf evaluation and offer guidance for tobacco production. |
| Keywords: | principal components analysis cluster analysis discriminatory analysis the quality of tobacco leaves |
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