*
* Example 7/1/7 from pp 322-324
*
open data pigs.dat
calendar(m) 1980
data(format=free,org=columns) 1980:1 1995:8 pigs
*
graph(footer="Figure 7-5 Pigs Slaughtered in the state of Victoria")
# pigs 1990:1 1995:8
@bjident(number=18,report,qstats,method=yule) pigs 1990:1 1995:8