还有就是:
C (C=B/A ,categorical variable)
上面说明:你得C变量是a和b的一个组合变量?
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楼主: goodidea
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[原创博文] 回归分析 |
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An honest tale speeds best being plainly told.
Cheers! |
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An honest tale speeds best being plainly told.
Cheers! |
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An honest tale speeds best being plainly told.
Cheers! |
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