The Application of Multi-Variate Linear Regression Combined with Stepwise Regression Analysis for Cu-Ni Sulfide Deposit of Baishiquan
详细信息
- 责任者：Fu Yong （Institute of Geological and Exploration Engineering ; Xinjiang University ; Urümqi 830046 ; China） ; Wang Lijin
- 刊名：Earth Science Frontiers
- 出版年：2009
- 卷期：16(1)
- 页码：p.373-380
- issnNo：ISSN1005-2321
- isbnNo：CN11-3370/P
摘要
On the basis of geological field survey, the authors made systematic sampling and geochemical analyses of the rocks, and systematically studied the relationship between the Cu-Ni variable and the rock-forming element variables by the method of multi-variate linear regression combined with stepwise regression analysis, using SPSS statistical software. The authors established the variable regression equation of Cu-Ni variable and other variables, tested and explained the causes of the formation of the Cu-Ni sulfide deposit of Baishiquan and the magma source and so on. It is of significance for guiding the ore exploration and the application of mathematical methods to geology.