The following examples use an airline flight delay data set similar to the one described in the section Getting Started: MVPMONITOR Procedure. The following statements create a data set named flightDelays
, which contains average flight delays for each region of the continental United States:
data flightDelays; label flightDate='Date'; format flightDate MMDDYY8.; input flightDate :MMDDYY8. region $ AA CO DL F9 FL NW UA US WN; datalines; 02/01/07 MW 14.9 7.1 7.9 8.5 14.8 4.5 5.1 13.4 5.1 02/01/07 NE 15.7 7.1 8.6 6.3 14.6 6.2 7.0 11.0 6.4 02/01/07 NW 17.8 2.6 6.1 28.8 11.6 6.1 11.6 27.3 3.7 02/01/07 SC 19.9 8.3 13.9 4.9 25.8 15.3 9.0 15.1 12.8 02/01/07 SE 16.1 1.9 8.7 8.7 15.1 18.3 4.0 10.4 6.5 02/01/07 SW 19.3 7.8 4.8 11.5 34.7 7.4 7.3 12.0 5.6 02/02/07 MW 14.3 9.6 14.1 6.2 12.8 6.0 3.9 15.3 11.4 ... more lines ... 02/16/07 SE 29.4 13.5 16.8 19.7 11.4 10.4 27.7 34.2 20.8 02/16/07 SW 28.1 18.4 17.1 25.5 8.0 15.2 30.4 26.6 20.8 ;