Perfect Unidimensional Row Conditional Data
/****************************************************************/
/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: mdsuni */
/* TITLE: Perfect Unidimensional Row Conditional Data */
/* PRODUCT: stat */
/* SYSTEM: all */
/* KEYS: multidimensional scaling, */
/* PROCS: mds */
/* DATA: */
/* */
/* SUPPORT: saswfk UPDATE: 8/10/2007 */
/* REF: alscal9 */
/* MISC: */
/* */
/****************************************************************/
title 'Perfect Unidimensional Row Conditional Data with Missing Rows';
data testasym;
input (Stim1-Stim8) (8*2.);
datalines;
0 1 2 3 4 5 6 7
-9 0-9-9-9-9-9-9
2 1 0 1 2 3 4 5
3 2 1 0 1 2 3 4
4 3 2 1 0 1 2 3
5 4 3 2 1 0 1 2
6 5 4 3 2 1 0 1
7 6 5 4 3 2 1 0
0 1 2 3 4 5 6 7
1 0 1 2 3 4 5 6
2 1 0 1 2 3 4 5
3 2 1 0 1 2 3 4
-9-9-9-9 0-9-9-9
5 4 3 2 1 0 1 2
6 5 4 3 2 1 0 1
7 6 5 4 3 2 1 0
;
ods graphics on;
proc mds fit=2 data=testasym level=ratio condition=row dimens=1 pconfig;
title2 'Ratio Measurement Level';
run;
proc mds fit=2 data=testasym level=interval condition=row dimens=1 pconfig;
title2 'Interval Measurement Level';
run;
ods graphics off;