Displaying 1 result from an estimated 1 matches for "tsasusc".
2004 Nov 09
3
Conditional selection of rows
Hi,
I have a data.frame with several variables and 50,000 observations.
i.e.
data[1:2,1:7]
Iteration Day Production.Type tsUSusc tsASusc tsULat tsALat
1 0 Generic 17965 8833053 0 0
1 1 Generic 17965 8833053 0 0
.
.
.
1 199 Generic 17237 8141028 26 23131
2 127 Generic 15828 7307583 92 63463
I would...