烟酰胺代谢相关基因与骨关节炎的关系探索
邓青松, 张长青, 陶诗聪

Exploration of the relationship between nicotinamide metabolism-related genes and osteoarthritis
DENG Qingsong, ZHANG Changqing, TAO Shicong
图1 去除批次效应和主成分分析
Note: A. PCA plot of the merged datasets before batch effect removal. B. PCA plot of the merged dataset after batch effect removal.
Fig 1 Batch effect removal and PCA