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关注：1
2013-05-23 12:21
求翻译：一些研究者在处理具有大量零值的连续结果变量时，正是混淆了实际结果和潜在结果，导致Heckman 选择模型的误用。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
一些研究者在处理具有大量零值的连续结果变量时，正是混淆了实际结果和潜在结果，导致Heckman 选择模型的误用。
问题补充： |
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2013-05-23 12:21:38
Some researchers in dealing with a large number of zero value when a continuous outcome variable, it is confusing the actual results and potential results, resulting in misuse of Heckman selection model.
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2013-05-23 12:23:18
Some researchers in dealing with a large number of consecutive zero value variable results, it is confusing the actual results and potential outcome, as a result of misuse Heckman select models.
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2013-05-23 12:24:58
Some researchers have the massive zero value continual result variable when processing, was precisely has confused the actual result and the latent result, caused Heckman to choose the model misusing.
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2013-05-23 12:26:38
Some researchers in dealing with a large number of zero value for continuous outcome variable, it is confusing the results and potential results, resulting in misuse of Heckman selection models.
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2013-05-23 12:28:18
Some researchers in dealing with a large number of zero value for continuous outcome variable, it is confusing the results and potential results, resulting in misuse of Heckman selection models.
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