Getting Started Example for PROC TREE
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/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: TREEGS */
/* TITLE: Getting Started Example for PROC TREE */
/* PRODUCT: STAT */
/* SYSTEM: ALL */
/* KEYS: cluster */
/* PROCS: TREE, VARCLUS */
/* DATA: */
/* */
/* SUPPORT: saswgr */
/* REF: PROC TREE Getting Started Example */
/* MISC: */
/* */
/****************************************************************/
data Protein;
input Country $15. RedMeat WhiteMeat Eggs Milk
Fish Cereal Starch Nuts FruVeg;
datalines;
Albania 10.1 1.4 0.5 8.9 0.2 42.3 0.6 5.5 1.7
Austria 8.9 14.0 4.3 19.9 2.1 28.0 3.6 1.3 4.3
Belgium 13.5 9.3 4.1 17.5 4.5 26.6 5.7 2.1 4.0
Bulgaria 7.8 6.0 1.6 8.3 1.2 56.7 1.1 3.7 4.2
Czechoslovakia 9.7 11.4 2.8 12.5 2.0 34.3 5.0 1.1 4.0
Denmark 10.6 10.8 3.7 25.0 9.9 21.9 4.8 0.7 2.4
E Germany 8.4 11.6 3.7 11.1 5.4 24.6 6.5 0.8 3.6
Finland 9.5 4.9 2.7 33.7 5.8 26.3 5.1 1.0 1.4
France 18.0 9.9 3.3 19.5 5.7 28.1 4.8 2.4 6.5
Greece 10.2 3.0 2.8 17.6 5.9 41.7 2.2 7.8 6.5
Hungary 5.3 12.4 2.9 9.7 0.3 40.1 4.0 5.4 4.2
Ireland 13.9 10.0 4.7 25.8 2.2 24.0 6.2 1.6 2.9
Italy 9.0 5.1 2.9 13.7 3.4 36.8 2.1 4.3 6.7
Netherlands 9.5 13.6 3.6 23.4 2.5 22.4 4.2 1.8 3.7
Norway 9.4 4.7 2.7 23.3 9.7 23.0 4.6 1.6 2.7
Poland 6.9 10.2 2.7 19.3 3.0 36.1 5.9 2.0 6.6
Portugal 6.2 3.7 1.1 4.9 14.2 27.0 5.9 4.7 7.9
Romania 6.2 6.3 1.5 11.1 1.0 49.6 3.1 5.3 2.8
Spain 7.1 3.4 3.1 8.6 7.0 29.2 5.7 5.9 7.2
Sweden 9.9 7.8 3.5 4.7 7.5 19.5 3.7 1.4 2.0
Switzerland 13.1 10.1 3.1 23.8 2.3 25.6 2.8 2.4 4.9
UK 17.4 5.7 4.7 20.6 4.3 24.3 4.7 3.4 3.3
USSR 9.3 4.6 2.1 16.6 3.0 43.6 6.4 3.4 2.9
W Germany 11.4 12.5 4.1 18.8 3.4 18.6 5.2 1.5 3.8
Yugoslavia 4.4 5.0 1.2 9.5 0.6 55.9 3.0 5.7 3.2
;
ods graphics on;
proc varclus data=Protein outtree=Tree centroid maxclusters=4
plots=dendrogram(vertical height=ncl);
var RedMeat--FruVeg;
run;
proc tree data=tree;
run;
proc tree data=tree lineprinter;
run;
axis1 order=(0 to 1 by 0.2);
proc tree data=Tree horizontal haxis=axis1;
height _PROPOR_;
run;