search for: persiod

...ying to figure out which statements do which functions and am looking for a jump start. I have a dataset where the data were collected as ten minute counts where the number of new individuals within a species was recorded as cohorts within 3 separate time intervals within the ten minute count persiod. Each row of data therefore follows a format like this: Date Time Sample Species t1 t2 t3 June 5,2006 5:20 AM AUSFAKE01 OVEN 3 0 1 etc..... I would like to reformat these data as if the counts recorded only individuals and not cohorts, so that the above would look as follows...