2018-10-08
阅读量:
7259
spss默认的是z-score标准化方法,需要区分正负向指标
想问各位spss大佬几个问题:
1.spss默认的是z-score标准化方法,那么需要区分正负向指标吗?
2.如何用spss实现极差标准化呢?
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