In the cluster analysis, the correlation matrix or the similarity matrix is directly used to make classification, but there is contradiction in itself, and paradox also occurs in the classification.

聚类分析直接利用相似矩阵或相关矩阵来分类，但它们本身存在矛盾，分类时也会出现矛盾。

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Make sure you select the checkbox on the left of any row you add to include that row in the classification.

确认你选中了你加入该分类的行的左边的复选框。

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Additionally, you might also need to make some changes to the classification mapping file and WLM, as described in the WebSphere Application Server Information Center.

此外，您可能还需要对分类映射文件和WLM做出某些更改，如WebSphere Application Server信息中心所述。

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Lyrica, a new medicine for neuropathic pain, has not been launched because the Drug Enforcement Agency still has to make a decision about its classification for the drug.

FORBES: Pfizer's Tough Transition

Now the WHO has taken the initiative with its Intervention Guide, in which the organisation's own classification of brain disorders itself in the process of being revised to make it simpler for non-specialists to use has been distilled into 100 pages of easy-to-follow flowcharts.

ECONOMIST: Psychiatric diagnosis