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本文对土壤学研究中相关与回归分析值得注意的4个问题进行了讨论。提出应用偏相关分析代替简单相关分析,用逐步回归分析代替多元线性回归分析。
In this paper, four issues which are notable in correlation and regression analysis in soil science research are discussed. Proposed partial correlation analysis instead of simple correlation analysis, stepwise regression analysis instead of multiple linear regression analysis.