项目九 聚类分析--k-means 算法

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Country RedMeat WhiteMeat Eggs Milk Fish Cereals Starch Nuts Fr&Veg
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 24.7 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