statistical methods in data analysis 数据的统计处理方法
Objective: To explore the application of dummy variable in statistical analysis.
目的:探讨哑变量在统计分析中的应用。
We propose a method for proving two matrix identities, which are often used in statistical analysis, based on knowledge of conditional posterior density.
提出了用求条件后验密度的方法证明统计分析中的两个矩阵等式的方法。
Using the approximate formulae established by polynomial with certain accuracy in statistical analysis on computer is more convenient than statistical tables.
在计算机上进行统计计算,采用以多项式表示的具有一定精度的近似公式,要比使用统计表格方便。
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