You need the %in% operator. So,
df1[!(df1$name %in% df2$name),]
should give you what you want.
df1$name %in% df2$nametests whether the values indf1$nameare indf2$name- The
!operator reverses the result.
You need the %in% operator. So,
df1[!(df1$name %in% df2$name),]
should give you what you want.
df1$name %in% df2$name tests whether the values in df1$name are in df2$name! operator reverses the result.