Cyclic GDG examples
Here are some examples of Cyclic SMF File GDGs.
- One day cycle for each day of the week
- SMF.DAILY(0) contains data for today, SMF.DAILY(-1) contains
data for yesterday, and so on.
GDG Base: SMF.DAILY Origin: DAY Interval: DAY DISP: MOD
- Weekly cycle
- Each cycle contains data for a whole week, from Monday to Sunday
inclusive. SMF.WEEKLY(0) contains data for previous week starting
on Monday, SMF.WEEKLY(-1) contains data for two weeks ago, and so
on. Data for this week (starting on Sunday) can only be obtained from
the SMF.DAILY cycle.
GDG Base: SMF.WEEKLY Origin: MONDAY Interval: WEEK DISP: OLD
- Monthly cycle
- Each cycle contains data for a whole calendar month, from the
first of the month to the end. SMF.MONTH(0) contains data for previous
calendar month, SMF.MONTH(-1) contains data for two months ago, and
so on.
GDG Base: SMF.MONTH Origin: ****-001 Interval: MONTH DISP: OLD
- Fixed number of Days cycle
- Each cycle contains data for a 28 day period. The oldest cycle
starts on 2004-03-07.
GDG Base: SMF.DAYS28 Origin: 2004-03-07 Interval: 28 DISP: OLD
- Yearly cycle
- Each cycle contains data for a whole calendar year, from January
to December inclusive. SMF.YEAR (0) contains data for last year, SMF.YEAR(-1)
contains data for two years ago, and so on..
GDG Base: SMF.YEAR Origin: ****-001 Interval: YEAR DISP: OLD