Intercity Distance Perception
/****************************************************************/
/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: mdsperc */
/* TITLE: Intercity Distance Perception */
/* PRODUCT: stat */
/* SYSTEM: all */
/* KEYS: multidimensional scaling, */
/* PROCS: mds */
/* DATA: */
/* */
/* SUPPORT: saswfk UPDATE: 8/10/2007 */
/* REF: young, psy 362, 1980 */
/* MISC: */
/* */
/****************************************************************/
title 'Intercity Distance Perception';
data cityperc;
input (City1-City10) (3. +1) City $ 44-58 Subject $ 60-66;
datalines;
0 3 6 4 7 2 5 8 9 1 Atlanta Young
3 0 6 4 8 5 1 9 7 2 Chicago Young
6 5 0 4 3 9 8 1 2 7 Denver Young
1 4 2 0 7 3 6 8 9 5 Houston Young
6 5 3 4 0 8 9 1 2 7 Los Angeles Young
1 5 6 2 7 0 4 8 9 3 Miami Young
3 2 6 5 9 4 0 8 7 1 New York Young
6 5 3 4 1 7 9 0 2 8 San Francisco Young
8 4 3 5 2 9 6 0 7 Seattle Young
2 3 6 4 8 5 1 7 9 0 Washington DC Young
0 5 6 4 7 1 3 8 9 2 Atlanta Solomon
5 0 1 2 9 6 3 7 8 4 Chicago Solomon
8 1 0 4 5 9 6 3 2 7 Denver Solomon
2 4 1 0 5 3 8 7 9 6 Houston Solomon
6 5 3 4 0 7 9 1 2 8 Los Angeles Solomon
1 5 6 2 7 0 4 8 9 3 Miami Solomon
2 4 5 6 9 3 0 7 8 1 New York Solomon
8 5 3 4 2 9 6 0 1 7 San Francisco Solomon
8 4 3 5 2 9 6 1 0 7 Seattle Solomon
2 4 6 5 8 3 1 7 9 0 Washington DC Solomon
0 6 5 1 7 2 4 8 9 3 Atlanta Musante
7 0 4 8 5 9 1 6 3 2 Chicago Musante
8 3 0 5 1 9 7 2 4 6 Denver Musante
3 2 1 0 4 8 6 7 9 5 Houston Musante
6 4 3 5 0 9 8 1 2 7 Los Angeles Musante
1 5 6 2 7 0 4 8 9 3 Miami Musante
3 2 6 4 9 5 0 7 8 1 New York Musante
8 3 4 6 1 9 5 0 2 7 San Francisco Musante
8 3 4 7 2 9 5 1 0 6 Seattle Musante
2 3 7 5 8 4 1 6 9 0 Washington DC Musante
0 4 6 5 7 1 3 8 9 2 Atlanta Gilbert
3 0 5 4 9 6 2 8 7 1 Chicago Gilbert
6 4 0 3 2 9 8 1 5 7 Denver Gilbert
3 2 1 0 7 4 6 8 9 5 Houston Gilbert
6 5 2 4 0 8 9 1 3 7 Los Angeles Gilbert
1 5 6 2 7 0 4 8 9 3 Miami Gilbert
2 3 6 5 9 4 0 8 7 1 New York Gilbert
6 5 3 4 1 9 8 0 2 7 San Francisco Gilbert
6 4 3 5 2 9 7 1 0 8 Seattle Gilbert
2 4 6 5 8 3 1 7 9 0 Washington DC Gilbert
0 5 6 3 7 1 4 8 9 2 Atlanta Carolyn
4 0 5 3 9 7 1 8 6 2 Chicago Carolyn
6 5 0 2 3 9 8 1 4 7 Denver Carolyn
2 3 1 0 6 9 5 7 8 4 Houston Carolyn
6 5 3 4 0 7 9 1 2 8 Los Angeles Carolyn
1 5 6 2 7 0 4 8 9 3 Miami Carolyn
3 2 6 4 9 5 0 8 7 1 New York Carolyn
6 5 2 4 1 8 9 0 3 7 San Francisco Carolyn
7 4 2 5 3 9 8 1 0 6 Seattle Carolyn
3 2 6 4 8 5 1 7 9 0 Washington DC Carolyn
0 5 6 2 7 3 4 8 9 1 Atlanta Roger
3 0 6 5 9 4 1 8 7 2 Chicago Roger
5 6 0 4 2 9 8 1 3 7 Denver Roger
2 7 1 0 3 6 8 4 9 5 Houston Roger
5 8 2 4 0 6 9 1 3 7 Los Angeles Roger
1 4 6 3 7 0 5 8 9 2 Miami Roger
3 1 4 5 9 6 0 8 7 2 New York Roger
5 6 2 4 1 9 8 0 3 7 San Francisco Roger
5 6 2 4 3 9 7 1 0 8 Seattle Roger
1 4 6 5 9 3 2 7 8 0 Washington DC Roger
;
ods graphics on;
title2 'Individual Differences Analysis';
title3 'Ordinal Data';
title4 'ALSCAL S-Stress=.08279';
proc mds fit=2 data=cityperc condition=row level=ordinal model=indscal;
id city;
subject subject;
run;
title3 'Interval Data';
title4 'ALSCAL S-Stress=.19208';
proc mds fit=2 data=cityperc condition=row level=interval model=indscal;
id city;
subject subject;
run;
ods graphics off;
