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Average monthly milk production per cow in the US, 01/1994 - 12/2005
data(milk)
The format is: 'ts' int [1:144, 1] 1343 1236 1401 1396 1457 1388 1389 1369 1318 1354 ... - attr(*, "dimnames")=List of 2 ..$ : NULL ..$ : chr "milk" - attr(*, "tsp")= num [1:3] 1994 2006 12
# NOT RUN { data(milk) str(milk) plot(milk) # }
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