卢彦. 应用逐个单因素分析法识别几种油脂[J]. 矿产综合利用, 2012, 33(4).
    引用本文: 卢彦. 应用逐个单因素分析法识别几种油脂[J]. 矿产综合利用, 2012, 33(4).
    LU Yan. Identification of several oils by application of One by One Single Discriminant Analysis[J]. Multipurpose Utilization of Mineral Resources, 2012, 33(4).
    Citation: LU Yan. Identification of several oils by application of One by One Single Discriminant Analysis[J]. Multipurpose Utilization of Mineral Resources, 2012, 33(4).

    应用逐个单因素分析法识别几种油脂

    Identification of several oils by application of One by One Single Discriminant Analysis

    • 摘要: 摘要:首次应用逐个单因素分析法区分大豆油,菜子油(低芥酸菜子油,高芥酸菜子油),棉籽油以及工业油酸等几种油脂原料。文中采用气相色谱-质谱法分析了四大类油脂,用面积归一化法计算每个样品中各脂肪酸的相对含量。以检测到的九种脂肪酸的相对含量为变量,对采集的85个数据使用R version 2.8.1建立了相应的数学模型。由该判别法将样品成功的分为四大类;其中特别还将高芥酸菜子油和低芥酸菜子油区分开来了。逐个单因素法能较好的实现样品的判别,自身验证的准确率为100%。另取22个油脂样品进行验证,识别准确率为100%。

       

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