format
The format is:
'ts' int [1:113, 1] 30983174 32147663 38342975 35969113 36474391 38772238 40395657 41738499 33580773 36389842 ...
- attr(*, "dimnames")=List of 2
..$ : NULL
..$ : chr "airmiles"
- attr(*, "tsp")= num [1:3] 1996 2005 12source
www.bts.gov/xml/air_traffic/src/index.xml#MonthlySystem}}
data(airmiles)
## maybe str(airmiles) ; plot(airmiles) ...
datasets