如何在不修改的情况下在 R 数据框中命名行名称

编程问答 2022-05-30

问题描述

我将列名之一设为 R 中数据框中的行名。但是，每当我进行相同操作时，X 都会在数字之前相加，连字符 (-) 被点 (.) 替换有没有办法在 R 中处理这个问题，保持名称不变。这些类型的更改在合并两个数据帧时会产生问题。请帮我解决这个问题。

这是代码和数据框的示例：

之前

dput(tail(Probe.annotation.table,10))
structure(list(ID = c("100306034_TGI_at","100311622_TGI_at","merck2-rsta-239398_at","merck2-NM_000839-381.A_at","merck2-NM_004103-360.B_at","merck2-HCV_at","merck2-HCV_revcomp_at","merck2-HIV_at","merck2-HIV_revcomp_at","merck2-flu_at"),EntrezGeneID = c(NA_real_,NA_real_,NA_real_
),Genesymbol = c("","",""),GB_ACC = c("",miRNA_ID = c("",ORF = c("",PROBE_DERIVED_FROM_TRANSCRIPT = c("",SPOT_ID = c("RosettaGeneID:BX647964","RosettaGeneID:AK124699","RosettaGeneID:rsta-239398","RosettaGeneID:NM_000839-381.A","RosettaGeneID:NM_004103-360.B","RosettaGeneID:HCV","RosettaGeneID:HCV_revcomp","RosettaGeneID:HIV","RosettaGeneID:HIV_revcomp","RosettaGeneID:flu"
),RosettaGeneModelID = c("","")),row.names = 52369:52378,class = "data.frame")

代码

rownames(Probe.annotation.table) <- make.names(Probe.annotation.table$ID,unique=TRUE)

之后

put(tail(Probe.annotation.table,row.names = c("X100306034_TGI_at","X100311622_TGI_at","merck2.rsta.239398_at","merck2.NM_000839.381.A_at","merck2.NM_004103.360.B_at","merck2.HCV_at","merck2.HCV_revcomp_at","merck2.HIV_at","merck2.HIV_revcomp_at","merck2.flu_at"),class = "data.frame")

解决方法

试试这个：

create-drop
dataframerrrowname