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yong tong ji fang fa jian li jie shi mo xing zhong de hui gui fen xi
Author(s): 
Pages: 200-207
Year: Issue:  3
Journal: Well Logging Technology

Keyword:  log interpretationcore analysislog interpretation modelloginterpretation chartregression analysis;
Abstract: 孙建孟.用统计方法建立解释模型中的回归分析.测井技术,1995,19(3):200~207讨论了用岩心分析孔隙度与密度测井数据建立孔隙度模型中回归变量的选取问题,并对传统回归中交换回归自变量的方法进行了比较。提出了数据点到回归直线距离的平方和最小的回归方法。该方法具有坐标不变性。最后比较了三种回归结果在计算孔隙度时的优劣。
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