Displaying 1 result from an estimated 1 matches for "severalfactors".
2008 May 11
1
Finding unmatched data between two dataframe using several factors
Hi R users
I am trying to find unmatched data from two dataframes. I would like to
find unmatched data based on several factors. For the following data:
dat1 <- data.frame(x = paste("A", 1:6, sep=""),
y = c("andy","bob","ciaran","dan", "eion",
"fred"))
dat1
dat2