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jim324

金虫 (正式写手)

[求助] VPA进行因子贡献率划分时,两类因子共同解释部分出现负值,正常吗?如何解释 已有1人参与

VPA进行因子贡献率划分时,两类因子共同解释部分出现负值,正常吗?如何解释
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yb716

金虫 (正式写手)

【答案】应助回帖

建议去看看赖江山老师的科学网博客。上面对这个问题有论述。
2楼2020-01-17 09:57:35
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黑色幽灵

新虫 (初入文坛)

亲,这个问题你解决了吗,可以向你请教一下负数是为啥吗
3楼2021-03-28 20:26:10
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