【发布时间】:2020-11-13 08:04:24
【问题描述】:
我有一个由多列组成的数据框。我想对数据框进行子集化,以仅包含一个因素的水平与另一个因素的多个水平同时出现的行。对于下面的简化数据示例,我将只剩下前两行,即 GeneA、GeneA 和 TissueA TissueB。
A <- c("GeneA","GeneA","GeneB","GeneB","GeneC","GeneC")
B <- c("TissueA","TissueB","TissueA","TissueA","TissueA","TissueA")
df <- data.frame(Gene = A, Tissue = B)
提前致谢。
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