[R] Counting two factors at the same time

[Fabrice DELENTE]

> Try this;
> 
> > f <- c( 'A', 'B', 'A', 'C', 'B', 'D', 'B')
> > n <- c('1', '2', '2', '3', '2', '2', '3')
> > table(paste(f, n))

Thanks for the incredibly fast answer! I'll give this a shot!

-- 
Fabrice DELENTE