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- UID
- 223443
- 帖子
- 283
- 主题
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- 注册时间
- 2011-7-11
- 最后登录
- 2014-8-2
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with a single independent variable, multicolliearity doesnt exist so a high R2 is very good.
Single X:
Multiple R = correlation
R^2 = coeff of Determination
**R^2 = corr^2
Multi-regression:
Multiple R-Squared = corr^2 |
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发表于 2011-7-13 14:00
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