*
* Example 7/2/1 on pp 326-328
*
* The data set actually has 292 data points, not 251
*
open data dj.dat
data(format=free,org=columns) 1 292 dj
graph(footer="Figure 7-7 Dow-Jones Index")
# dj
@bjident(diffs=1,number=24,qstats,report,method=yule) dj