Displaying 1 result from an estimated 1 matches for "possmatch1".
2011 May 05
3
factors
...A and B.
Each of them has a column containing strings (they're labels).
I want to, one-by-one in a loop, compare the particular string in an entry from dataframe A to an entry in B, to see if they're the same.
The problem, when posing the question:
searchID1 <- A[['label']][i]
possMatch1 <- B[['label']][j]
searchID1 == possMatch1
I get the error:
Error in Ops.factor(searchID1, possMatch1) :
level sets of factors are different
I presume this is because the set of possible values in the 'labels' columns, respectively in A and B, differ. In my case, I'm no...