subject:"\[R\] problems with unique"

Re: [R] problems with unique

2010-09-01 Thread Ben Bolker

n.vialma libero.it libero.it> writes: > > Hi everyone, > I have a question concerning the unique function. I'm using it with two > different data frame,which are similar in structure, but as in one case > unique > works properly in the other doesn't work and I don't understand why. > Someone

[R] problems with unique

2010-09-01 Thread n.via...@libero.it

Hi everyone, I have a question concerning the unique function. I'm using it with two different data frame,which are similar in structure, but as in one case unique works properly in the other doesn't work and I don't understand why. Someone knows why sometimes unique doesn't do things properly??