* * Page 99 * calendar(m) 1973 open data ch03_intel_m(73-03).txt data(org=columns) 1973:1 2003:12 date rate * set intel = rate set absret = abs(rate) set retsq = rate**2 @bjident(number=24) intel @bjident(number=24) absret @bjident(number=24) retsq