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  "title": "神奇的数据，神奇的变换",
  "author": "诗盛",
  "digest": "比如我们分析数据时，按照正常的分析流程，做完PCA后的得分图很有可能像这样：该图是一组代谢组学的数据处理后结",
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  "updated_at": "2018-05-31T11:12:33+08:00",
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