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Quant版 - [合集] 一个regression的最基本问题
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b***k
发帖数: 2673
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realoption (Options) 于 (Thu May 28 01:30:22 2009) 提到:
如果给定上了百个相关变量,如何选择出来最有影响力的变量啊,多少变量的
multivariate regression是比较合适的,如何来确定啊?
请推荐一本从头到尾讲如何做econometrics 模型而且比较清楚的书或者文章,曾经系
统学过econometrics,但是从来没有用它做过任何东西
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daj (肉丝炒饭--小吵肉fan) 于 (Thu May 28 01:47:59 2009) 提到:
principle component analysis?

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AOL (朝闻道 夕可死矣) 于 (Thu May 28 01:51:04 2009) 提到:
感觉好像是典型PCA
经系
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Please recommend a good Multivariate Time series reading or (转载)贴个Moody's Analytics的financial engineer position.地点在SF
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