FMC clustering is used for gene expression data, a combination of kernel regression and projection pursuit regression introduced into the design of predictors, and coefficient of determination used as a criterion in selecting the target gene s parent sets.
采用FCM方法对基因表达的微阵列数据进行聚类分析,应用核回归和PP回归相结合的方法设计预报器,利用决定系数遴选父代基因集合。
Techinque such as coefficient of determination, parameter hypothesis testing of models,root mean square error .
整理并修正各种近红外分析模型的精度评价标准、方法,包括评价模型拟合度的决定系数,回归参数的假设检验;检测模型预测精度的均方根误差及残差分析。
The path analysis procedure was utilized to investigate the total effect of 5 morphological traits on the body weight of Scapharca subcrenata and the total decision coefficient was used as a criterion for determination of relative impor.
采用通径分析方法研究南海毛蚶5个形态特征对体重的总效应,并以综合决定系数为确定形态性状重要性的准则。
The correlation coefficients between the traits were calculated,and then multiple regression analysis and path analysis were conducted by taking the adductor weight as a dependent variable and other six economic traits as independent variables;the corresponding path coefficients and determination coefficients were also calculated.
以闭壳肌重为依变量,其它性状为自变量进行多元回归和通径分析,计算出对应的通径系数和决定系数。
Path coefficient analysis and determination coefficient analysis of yield components were done with 19 genetypes of Hong Cai Tai (Brassica campostris ssp chinensis var purpurea Hort).
以红菜薹（ＢｒａｓｉｃａｃａｍｐｏｓｔｒｉｓｓｐｃｈｉｎｅｎｓｉｓｖａｒｐｕｒｐｕｒｅａＨｏｒｔ）１９个基因型为试材，进行了产量构成因素的通径系数和决定系数分析。
