Kernel: Python 3 (Anaconda 5)
Задание 2. Наборы данных
Загрузить набор данных Wine. Первый атрибут - номер класса. Методом главных компонент постройте сокращенный набор, содержащий наиболее существенные признаки. Построить изображения проекций, набора данных по всем парам выбранных новых признаков.
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['class', 'Alcohol', 'Malic acid', 'Ash', 'Alcalinity of ash', 'Magnesium', 'Total phenols', 'Flavanoids', 'Nonflavanoid phenols', 'Proanthocyanins', 'Color intensity', 'Hue', 'OD280/OD315 of diluted wines', 'Proline']
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pandas.core.frame.DataFrame
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class | Alcohol | Malic acid | Ash | Alcalinity of ash | Magnesium | Total phenols | Flavanoids | Nonflavanoid phenols | Proanthocyanins | Color intensity | Hue | OD280/OD315 of diluted wines | Proline | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | 1 | 14.23 | 1.71 | 2.43 | 15.6 | 127 | 2.80 | 3.06 | 0.28 | 2.29 | 5.640000 | 1.04 | 3.92 | 1065 |
1 | 1 | 13.20 | 1.78 | 2.14 | 11.2 | 100 | 2.65 | 2.76 | 0.26 | 1.28 | 4.380000 | 1.05 | 3.40 | 1050 |
2 | 1 | 13.16 | 2.36 | 2.67 | 18.6 | 101 | 2.80 | 3.24 | 0.30 | 2.81 | 5.680000 | 1.03 | 3.17 | 1185 |
3 | 1 | 14.37 | 1.95 | 2.50 | 16.8 | 113 | 3.85 | 3.49 | 0.24 | 2.18 | 7.800000 | 0.86 | 3.45 | 1480 |
4 | 1 | 13.24 | 2.59 | 2.87 | 21.0 | 118 | 2.80 | 2.69 | 0.39 | 1.82 | 4.320000 | 1.04 | 2.93 | 735 |
5 | 1 | 14.20 | 1.76 | 2.45 | 15.2 | 112 | 3.27 | 3.39 | 0.34 | 1.97 | 6.750000 | 1.05 | 2.85 | 1450 |
6 | 1 | 14.39 | 1.87 | 2.45 | 14.6 | 96 | 2.50 | 2.52 | 0.30 | 1.98 | 5.250000 | 1.02 | 3.58 | 1290 |
7 | 1 | 14.06 | 2.15 | 2.61 | 17.6 | 121 | 2.60 | 2.51 | 0.31 | 1.25 | 5.050000 | 1.06 | 3.58 | 1295 |
8 | 1 | 14.83 | 1.64 | 2.17 | 14.0 | 97 | 2.80 | 2.98 | 0.29 | 1.98 | 5.200000 | 1.08 | 2.85 | 1045 |
9 | 1 | 13.86 | 1.35 | 2.27 | 16.0 | 98 | 2.98 | 3.15 | 0.22 | 1.85 | 7.220000 | 1.01 | 3.55 | 1045 |
10 | 1 | 14.10 | 2.16 | 2.30 | 18.0 | 105 | 2.95 | 3.32 | 0.22 | 2.38 | 5.750000 | 1.25 | 3.17 | 1510 |
11 | 1 | 14.12 | 1.48 | 2.32 | 16.8 | 95 | 2.20 | 2.43 | 0.26 | 1.57 | 5.000000 | 1.17 | 2.82 | 1280 |
12 | 1 | 13.75 | 1.73 | 2.41 | 16.0 | 89 | 2.60 | 2.76 | 0.29 | 1.81 | 5.600000 | 1.15 | 2.90 | 1320 |
13 | 1 | 14.75 | 1.73 | 2.39 | 11.4 | 91 | 3.10 | 3.69 | 0.43 | 2.81 | 5.400000 | 1.25 | 2.73 | 1150 |
14 | 1 | 14.38 | 1.87 | 2.38 | 12.0 | 102 | 3.30 | 3.64 | 0.29 | 2.96 | 7.500000 | 1.20 | 3.00 | 1547 |
15 | 1 | 13.63 | 1.81 | 2.70 | 17.2 | 112 | 2.85 | 2.91 | 0.30 | 1.46 | 7.300000 | 1.28 | 2.88 | 1310 |
16 | 1 | 14.30 | 1.92 | 2.72 | 20.0 | 120 | 2.80 | 3.14 | 0.33 | 1.97 | 6.200000 | 1.07 | 2.65 | 1280 |
17 | 1 | 13.83 | 1.57 | 2.62 | 20.0 | 115 | 2.95 | 3.40 | 0.40 | 1.72 | 6.600000 | 1.13 | 2.57 | 1130 |
18 | 1 | 14.19 | 1.59 | 2.48 | 16.5 | 108 | 3.30 | 3.93 | 0.32 | 1.86 | 8.700000 | 1.23 | 2.82 | 1680 |
19 | 1 | 13.64 | 3.10 | 2.56 | 15.2 | 116 | 2.70 | 3.03 | 0.17 | 1.66 | 5.100000 | 0.96 | 3.36 | 845 |
20 | 1 | 14.06 | 1.63 | 2.28 | 16.0 | 126 | 3.00 | 3.17 | 0.24 | 2.10 | 5.650000 | 1.09 | 3.71 | 780 |
21 | 1 | 12.93 | 3.80 | 2.65 | 18.6 | 102 | 2.41 | 2.41 | 0.25 | 1.98 | 4.500000 | 1.03 | 3.52 | 770 |
22 | 1 | 13.71 | 1.86 | 2.36 | 16.6 | 101 | 2.61 | 2.88 | 0.27 | 1.69 | 3.800000 | 1.11 | 4.00 | 1035 |
23 | 1 | 12.85 | 1.60 | 2.52 | 17.8 | 95 | 2.48 | 2.37 | 0.26 | 1.46 | 3.930000 | 1.09 | 3.63 | 1015 |
24 | 1 | 13.50 | 1.81 | 2.61 | 20.0 | 96 | 2.53 | 2.61 | 0.28 | 1.66 | 3.520000 | 1.12 | 3.82 | 845 |
25 | 1 | 13.05 | 2.05 | 3.22 | 25.0 | 124 | 2.63 | 2.68 | 0.47 | 1.92 | 3.580000 | 1.13 | 3.20 | 830 |
26 | 1 | 13.39 | 1.77 | 2.62 | 16.1 | 93 | 2.85 | 2.94 | 0.34 | 1.45 | 4.800000 | 0.92 | 3.22 | 1195 |
27 | 1 | 13.30 | 1.72 | 2.14 | 17.0 | 94 | 2.40 | 2.19 | 0.27 | 1.35 | 3.950000 | 1.02 | 2.77 | 1285 |
28 | 1 | 13.87 | 1.90 | 2.80 | 19.4 | 107 | 2.95 | 2.97 | 0.37 | 1.76 | 4.500000 | 1.25 | 3.40 | 915 |
29 | 1 | 14.02 | 1.68 | 2.21 | 16.0 | 96 | 2.65 | 2.33 | 0.26 | 1.98 | 4.700000 | 1.04 | 3.59 | 1035 |
... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
148 | 3 | 13.32 | 3.24 | 2.38 | 21.5 | 92 | 1.93 | 0.76 | 0.45 | 1.25 | 8.420000 | 0.55 | 1.62 | 650 |
149 | 3 | 13.08 | 3.90 | 2.36 | 21.5 | 113 | 1.41 | 1.39 | 0.34 | 1.14 | 9.400000 | 0.57 | 1.33 | 550 |
150 | 3 | 13.50 | 3.12 | 2.62 | 24.0 | 123 | 1.40 | 1.57 | 0.22 | 1.25 | 8.600000 | 0.59 | 1.30 | 500 |
151 | 3 | 12.79 | 2.67 | 2.48 | 22.0 | 112 | 1.48 | 1.36 | 0.24 | 1.26 | 10.800000 | 0.48 | 1.47 | 480 |
152 | 3 | 13.11 | 1.90 | 2.75 | 25.5 | 116 | 2.20 | 1.28 | 0.26 | 1.56 | 7.100000 | 0.61 | 1.33 | 425 |
153 | 3 | 13.23 | 3.30 | 2.28 | 18.5 | 98 | 1.80 | 0.83 | 0.61 | 1.87 | 10.520000 | 0.56 | 1.51 | 675 |
154 | 3 | 12.58 | 1.29 | 2.10 | 20.0 | 103 | 1.48 | 0.58 | 0.53 | 1.40 | 7.600000 | 0.58 | 1.55 | 640 |
155 | 3 | 13.17 | 5.19 | 2.32 | 22.0 | 93 | 1.74 | 0.63 | 0.61 | 1.55 | 7.900000 | 0.60 | 1.48 | 725 |
156 | 3 | 13.84 | 4.12 | 2.38 | 19.5 | 89 | 1.80 | 0.83 | 0.48 | 1.56 | 9.010000 | 0.57 | 1.64 | 480 |
157 | 3 | 12.45 | 3.03 | 2.64 | 27.0 | 97 | 1.90 | 0.58 | 0.63 | 1.14 | 7.500000 | 0.67 | 1.73 | 880 |
158 | 3 | 14.34 | 1.68 | 2.70 | 25.0 | 98 | 2.80 | 1.31 | 0.53 | 2.70 | 13.000000 | 0.57 | 1.96 | 660 |
159 | 3 | 13.48 | 1.67 | 2.64 | 22.5 | 89 | 2.60 | 1.10 | 0.52 | 2.29 | 11.750000 | 0.57 | 1.78 | 620 |
160 | 3 | 12.36 | 3.83 | 2.38 | 21.0 | 88 | 2.30 | 0.92 | 0.50 | 1.04 | 7.650000 | 0.56 | 1.58 | 520 |
161 | 3 | 13.69 | 3.26 | 2.54 | 20.0 | 107 | 1.83 | 0.56 | 0.50 | 0.80 | 5.880000 | 0.96 | 1.82 | 680 |
162 | 3 | 12.85 | 3.27 | 2.58 | 22.0 | 106 | 1.65 | 0.60 | 0.60 | 0.96 | 5.580000 | 0.87 | 2.11 | 570 |
163 | 3 | 12.96 | 3.45 | 2.35 | 18.5 | 106 | 1.39 | 0.70 | 0.40 | 0.94 | 5.280000 | 0.68 | 1.75 | 675 |
164 | 3 | 13.78 | 2.76 | 2.30 | 22.0 | 90 | 1.35 | 0.68 | 0.41 | 1.03 | 9.580000 | 0.70 | 1.68 | 615 |
165 | 3 | 13.73 | 4.36 | 2.26 | 22.5 | 88 | 1.28 | 0.47 | 0.52 | 1.15 | 6.620000 | 0.78 | 1.75 | 520 |
166 | 3 | 13.45 | 3.70 | 2.60 | 23.0 | 111 | 1.70 | 0.92 | 0.43 | 1.46 | 10.680000 | 0.85 | 1.56 | 695 |
167 | 3 | 12.82 | 3.37 | 2.30 | 19.5 | 88 | 1.48 | 0.66 | 0.40 | 0.97 | 10.260000 | 0.72 | 1.75 | 685 |
168 | 3 | 13.58 | 2.58 | 2.69 | 24.5 | 105 | 1.55 | 0.84 | 0.39 | 1.54 | 8.660000 | 0.74 | 1.80 | 750 |
169 | 3 | 13.40 | 4.60 | 2.86 | 25.0 | 112 | 1.98 | 0.96 | 0.27 | 1.11 | 8.500000 | 0.67 | 1.92 | 630 |
170 | 3 | 12.20 | 3.03 | 2.32 | 19.0 | 96 | 1.25 | 0.49 | 0.40 | 0.73 | 5.500000 | 0.66 | 1.83 | 510 |
171 | 3 | 12.77 | 2.39 | 2.28 | 19.5 | 86 | 1.39 | 0.51 | 0.48 | 0.64 | 9.899999 | 0.57 | 1.63 | 470 |
172 | 3 | 14.16 | 2.51 | 2.48 | 20.0 | 91 | 1.68 | 0.70 | 0.44 | 1.24 | 9.700000 | 0.62 | 1.71 | 660 |
173 | 3 | 13.71 | 5.65 | 2.45 | 20.5 | 95 | 1.68 | 0.61 | 0.52 | 1.06 | 7.700000 | 0.64 | 1.74 | 740 |
174 | 3 | 13.40 | 3.91 | 2.48 | 23.0 | 102 | 1.80 | 0.75 | 0.43 | 1.41 | 7.300000 | 0.70 | 1.56 | 750 |
175 | 3 | 13.27 | 4.28 | 2.26 | 20.0 | 120 | 1.59 | 0.69 | 0.43 | 1.35 | 10.200000 | 0.59 | 1.56 | 835 |
176 | 3 | 13.17 | 2.59 | 2.37 | 20.0 | 120 | 1.65 | 0.68 | 0.53 | 1.46 | 9.300000 | 0.60 | 1.62 | 840 |
177 | 3 | 14.13 | 4.10 | 2.74 | 24.5 | 96 | 2.05 | 0.76 | 0.56 | 1.35 | 9.200000 | 0.61 | 1.60 | 560 |
178 rows × 14 columns
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[1, 2, 3]
(178, 13)
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array([0.40749485, 0.18970352, 0.08561671, 0.07426678, 0.05565301,
0.04658837, 0.03663929, 0.02408789, 0.02274371, 0.02250965,
0.01381292, 0.01273236, 0.00815095])
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