R 按字符/因子值合并两个数据集;保持较小的数据集

R 按字符/因子值合并两个数据集;保持较小的数据集,r,join,merge,character,R,Join,Merge,Character,我有一个数据集a,其中有一列字符值(因子),每个值出现多次。我还有一套(a')的复制品,它被清洗过(VAR和obs更少)。我现在尝试的是以一种只保留较小集合a'的行(记录)的方式合并它们 我已经试着正确加入它,但我遇到了问题,因为我在操作字符值 Info<-c("x","x","x", "y","y","y","z","z","z") More_info<-c("A", "A","A", "B", "B", "B", "C", "C","C") Group_A<-cbind(I

我有一个数据集a,其中有一列字符值(因子),每个值出现多次。我还有一套(a')的复制品,它被清洗过(VAR和obs更少)。我现在尝试的是以一种只保留较小集合a'的行(记录)的方式合并它们

我已经试着正确加入它,但我遇到了问题,因为我在操作字符值

Info<-c("x","x","x", "y","y","y","z","z","z")
More_info<-c("A", "A","A", "B", "B", "B", "C", "C","C")
Group_A<-cbind(Info, More_info)


vec1<-c("A","B","C")
vec2<-c("one","two","three")
Group_B<-cbind(vec1, vec2)
names(Group_B)<-c("More_Info", "Extra_Info")
x<-right_join(Group_A, Group_B, by= "More_Info")

您可以使用
合并


Info谢谢你,特别是其他的小更正!不用担心,很高兴我能帮忙。
-x-
Info More_Info
A    X
B    Y
C    Z