I'm not sure if i got the idea of what you want. At fist i thought that
you wanted this output:
Output:
290 380
380 440
440 443
443 468
to get it, you can use the following function:
intervals <- function(Input)
{
all <- c(Input$Start, Input$End)
numbers <- sort(all[-which(duplicated(all))])
Output <- NULL
for(i in 1:(length(numbers) - 1))
{
Output <- rbind(Output, c(numbers[i], numbers[i+1]))
}
Output
}
## then write:
intervals(Input)
but your output it's a little diferent:
CORRECTED Desired output:
> Start End
> 290 380
> 380 440
> 443 468
and i noticed too late... ¿maybe you missed one interval (440 to 443) in
the desired Output?
JM
On Wed, 2007-10-31 at 15:01 +0100, João Fadista wrote:
> Dear all,
> Sorry for the previous email. I had a wrong example output:
>
>
> Input:
> Start End
> 440 443
> 380 443
> 290 468
>
> CORRECTED Desired output:
> Start End
> 290 380
> 380 440
> 443 468
>
>
> Best regards,
> Joo Fadista
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
> R-help@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
