用到的包:MASS 提前需要明确一个问题: R和SPSS的回归结果不一定是一致的。因为R逐步回归是基于AIC指标的,而SPSS基于p值或F值。根据AIC准则,AIC值越小表明模型拟合效果越好。R逐步回归主要分为两步 第一步:lm…
Multiple stepwise linear regression analysis of PFS-HR and the odds ratio for overall response.Katsuyuki, HottaYuka, KatoNatasha, LeighlNagio, TakigawaRabab, Mohamed GaafarHiroe, KayataniTaizo, HirataKadoaki, OhashiToshio, KuboMasahiro, Tabata...
1.Preliminary study on high grafting techniques of Newhall navel orange with multiple linear stepwise regression;应用多元线性逐步回归分析法研究纽荷尔脐橙高接换种技术初探 5)stepwise multivariate Logistic regression analysis逐步多元Logistic回归分析 6)Multiple-stepwise logistic regression analysis多元逐步Logistic...
Quantitative analysis by diffuse reflectance infrared Fourier transform and linear stepwise multiple regression analysis I —Simultaneous quantitation of ethenzamide, isopropylantipyrine, caffeine, and allylisopropylacetylurea in tablet by DRIFT and linear stepwise multiple regression analysis— Journal Archives ...
1) multiple stepwise regression analysis 多元逐步回归分析 1. A predictive model of gas content in coal reservoirs based onmultiple stepwise regression analysis: a case study from Qinshui Basin; 基于多元逐步回归分析的煤储层含气量预测模型——以沁水盆地为例 ...
Twitter Google Share on Facebook SMRA (redirected fromStepwise Multiple-Regression Analysis) AcronymDefinition SMRAStone & McCarthy Research Associates SMRAStepwise Multiple-Regression Analysis SMRASimultaneous Multiple Round Ascending(auctions) SMRASenior Market Research Analyst(professional title) ...
1)multiple stepwise regression多元逐步回归 1.The relationship between gerontal depression state and family function APGAR among all of them were analyzed by adopting multiple stepwise regression analysis.[方法]随机抽取扬州市老年人313例,采用家庭APGAR问卷和老年抑郁量表(GDS)进行调查,采用多元逐步回归方法研究...
31、riable that makes the F value in the variance analysis be excluded, until the regression equation no longer contains discrepanciesBy the independent variable of the criterion.The Stepwise option, step by step approach, is a combination of forward selection and backward culling. Based on the ...
1多元线性回归分析(multiple linear regression analysis)的定义: 通过建立关系方程式,实现用k(k ≥2)个自变数来预测依变 … www.docin.com|基于23个网页 3. 多元逐步线性回归分析 逐步线性... ... ) Nonlinear stepwise regression 非线性逐步回归 )multiple linear regression analysis多元逐步线性回归分析... ...
What is multiple regression? Multiple regressionis regression analysis with more than one independent variable. It is used to quantify the influence of two or more independent variables on a dependent variable. The general multiple linear regression model is: ...