The Sashelp.Mileages data set contains a table of flying mileages between 10 US cities. This data set is frequently used to illustrate cluster analysis and multidimensional scaling. The following steps display information about the Sashelp.Mileages data set and create FigureĀ 60:
title 'Flying Mileages between 10 US Cities Data';
proc contents data=sashelp.Mileages varnum;
ods select position;
run;
title 'The Full Data Set';
proc print data=sashelp.Mileages noobs;
id city;
run;
Figure 60: Flying Mileages between 10 US Cities Data
| Flying Mileages between 10 US Cities Data |
| Variables in Creation Order | |||
|---|---|---|---|
| # | Variable | Type | Len |
| 1 | Atlanta | Num | 8 |
| 2 | Chicago | Num | 8 |
| 3 | Denver | Num | 8 |
| 4 | Houston | Num | 8 |
| 5 | LosAngeles | Num | 8 |
| 6 | Miami | Num | 8 |
| 7 | NewYork | Num | 8 |
| 8 | SanFrancisco | Num | 8 |
| 9 | Seattle | Num | 8 |
| 10 | WashingtonDC | Num | 8 |
| 11 | City | Char | 15 |
| The Full Data Set |
| City | Atlanta | Chicago | Denver | Houston | LosAngeles | Miami | NewYork | SanFrancisco | Seattle | WashingtonDC |
|---|---|---|---|---|---|---|---|---|---|---|
| Atlanta | 0 | . | . | . | . | . | . | . | . | . |
| Chicago | 587 | 0 | . | . | . | . | . | . | . | . |
| Denver | 1212 | 920 | 0 | . | . | . | . | . | . | . |
| Houston | 701 | 940 | 879 | 0 | . | . | . | . | . | . |
| Los Angeles | 1936 | 1745 | 831 | 1374 | 0 | . | . | . | . | . |
| Miami | 604 | 1188 | 1726 | 968 | 2339 | 0 | . | . | . | . |
| New York | 748 | 713 | 1631 | 1420 | 2451 | 1092 | 0 | . | . | . |
| San Francisco | 2139 | 1858 | 949 | 1645 | 347 | 2594 | 2571 | 0 | . | . |
| Seattle | 2182 | 1737 | 1021 | 1891 | 959 | 2734 | 2408 | 678 | 0 | . |
| Washington D.C. | 543 | 597 | 1494 | 1220 | 2300 | 923 | 205 | 2442 | 2329 | 0 |