结果:找到“MaxDiff”相关内容11个,排序为按回复时间降序,搜索更多相关帖子请点击“高级”
Maximum Difference Scaling (MaxDiff)计算
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Maximum Difference Scaling (
MaxDiff)
Market researchprovides important information to identify and analyse market demand, marketsize, market trends and competition, and allows companies to assess the ...
2014-8-16 16:59 - sageding - 市场营销
Maxdiff系列(一) 成对比较趣事
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我们将用一个系列介绍Maxdiff这种新的测量和建模技术,主要聚焦在它可以解决什么样的问题,以及如何解决问题。 我们先从两个故事开始。
瑟斯顿的故事:
路易斯.列昂.瑟斯顿博士(Louis Leon Thurstone)早在 ...
2017-1-12 16:48 - liuchaos - SPSS论坛
Why can’t R factor analyze MaxDiff scores?
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Answer: The variance-covariance matrix containing all the
MaxDiff scores is not invertible. R tells you that, either with an error message or a warning. SPSS, at least earlier versions still in use ...
2014-5-23 00:52 - Lisrelchen - R语言论坛