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[求助]请教origin高手
各位origin爱好者你们好,我有一个问题不解,请大家发表自己的看法,我先在这里谢谢大家了。下面是我进行多元回归的结果,我进行的是单y多个x 的回归分析,我想得到y与x的函数关系表达式,即y=ax1+bx2+cx3+d中的a,b,c,d系数值。下面的结果中对应的a,b,c,d值是什么啊。我回归的效果怎么样?谢谢了
[2009-3-24 09:14 "/Data1" (2454914)] Multiple Regression on Data1: Independent: Column(A) -> Column(C) Dependent: Column(G) Parameter Value Error t-Value Prob>|t| --------------------------------------------------------------------------- Y-Intercept 2.57954E-6 1.86072E-7 13.86308 <0.0001 A -1.2559E-6 1.81781E-7 -6.90887 <0.0001 B -4.94553E-8 3.78982E-9 -13.04949 <0.0001 C 7.90773E-8 5.87452E-8 1.34611 0.17971 --------------------------------------------------------------------------- R-Square(COD) Adj. R-Square Root-MSE(SD) --------------------------------------------------------------------------- 0.50907 0.50212 7.37246E-7 --------------------------------------------------------------------------- ANOVA Table: --------------------------------------------------------------------------- Degrees of Sum of Mean Item Freedom Squares Square F Statistic --------------------------------------------------------------------------- Model 3 1.19487E-10 3.98288E-11 73.27788 Error 212 1.15229E-10 5.43532E-13 Total 215 2.34715E-10 --------------------------------------------------------------------------- Prob>F --------------------------------------------------------------------------- <0.0001 --------------------------------------------------------------------------- |
所有时间均为北京时间。现在的时间是 12:38。 |
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