canonical sum 中文意思是什麼
canonical sum
解釋
標準和-
Thereafter, we summarize the intrinsic properties of brst transformation, the canonical ward identities of phase space and the gauge generators, further sum up the first - class & the second - class constrains ( in hamiltonian system ) and the relations between the first constraints and gauge transformation generators
進而綜述了brst變換的內秉性、相空間變換的正則ward恆等式和規范生成元，綜合地討論了約束hamilton系統中第一類約束和第二類約束以及第一類約束與規范變換生成元的關系。 -
The distribution and structure of the allelic polymorphism data are analyzed and it is pointed out that the distribution of allelic polymorphism data reveals the characteristic of closed data ( also named as compositional data or data of constant sum ) it is interpreted that the correlation structure of the allelic polymorphism data contains null correlations introduced by " closure " and the statistical distribution of the data is not normal because of its constant row sum, which resulted in great difficulties in analyzing the data with traditional multiple linear statistical methods such as principal component analysis, factor analysis, cluster analysis and canonical correlation analysis
摘要長期以來，對于多維基因多態性數據的多元統計分析，如計算遺傳距離時所用的聚類分析、分析群體遺傳結構時所用的主成分分析、因子分析和典型相關分析等，一直應用為無約束條件數據而設計的經典多元線性分析方法，並沒有注意基因多態性數據的「閉合效應」所帶來的問題。
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