CAJ | 학술논문

万方数据

巢湖学院学报 소호학원학보
CHAOHU TEACHERS COLLEGE JOURNAL
2012年 6期 8-14 ,共7页

侯勇超%马松林%孙诚程%胡继元%高慧

후용초%마송림%손성정%호계원%고혜

葡萄酒%理化指标%主成分分析%聚类分析%回归分析%相关性分析葡萄酒%理化指標%主成分分析%聚類分析%迴歸分析%相關性分析
포도주%이화지표%주성분분석%취류분석%회귀분석%상관성분석
Grape Wine%Physical and Chemical Indexes%Principal Component Analysis%Cluster Analysis%Regression Analysis%Correlation Analysis

本文根据葡萄酒及酿酒葡萄的理化指标,通过统计分析的方法来对葡萄酒的质量进行评价.针对4个问题分别建立了显著性差异分析模型、主成分聚类分析模型、一元及多元回归分析模型对问题进行求解,并结合计算结果说明了所建模型的合理性.
본문근거포도주급양주포도적이화지표,통과통계분석적방법래대포도주적질량진행평개.침대4개문제분별건립료현저성차이분석모형、주성분취류분석모형、일원급다원회귀분석모형대문제진행구해,병결합계산결과설명료소건모형적합이성.
In this paper, based on physical and chemical indexes of grapes and wines, we evaluate the quality of wines by employing statistical method. According to the four questions, significant difference analysis model, principal component cluster model, univariate and multivariate regression analysis model are formulated respectively. Then, the rationalities of these models are illustrated by the results.