| Label | Feature name | Description | Min-max | Mean, ± slandered division |
| F1 | ID number | Integer | — | — | F2 | Radius mean | Mean of distances from the center to points on the perimeter cell | 6.981000–28.110000 | 14.127292, ±3.524049 | F3 | Texture mean | The standard deviation of grayscale values | 9.710000–39.280000 | 19.289649, ±4.301036 | F4 | Perimeter mean | Perimeter of cell | 43.790000–188.500000 | 91.969033, ±24.298981 | F5 | Area mean | Area of cell | 143.500000–2501.000000 | 654.889104, ±351.914129 | F6 | Smoothness mean | Local variation in radius lengths | 0.052630–0.163400 | 0.096360, ±0.014064 | F7 | Compactness mean | Perimeter ^ 2/area—1.0 | 0.019380–0.345400 | 0.104341, ±0.052813 | F8 | Concavity mean | The severity of concave portions of the contour | 0.000000–0.426800 | 0.088799, ±0.079720 | F9 | Concave points mean | Number of concave portions of the contour | 0.000000–0.201200 | 0.048919, ±0.038803 | F10 | Symmetry mean | Symmetry | 0.106000–0.304000 | 0.181162, ±0.027414 | F11 | Fractal dimension mean | Coastline approximation”—1 | 0.049960–0.097440 | 0.062798, ±0.007060 | F12 | Radius severity | — | 0.111500–2.873000 | 0.405172, ±0.277313 | F13 | Texture severity | — | 0.360200–4.885000 | 1.216853, ±0.551648 | F14 | Perimeter severity | — | 0.757000–21.980000 | 2.866059, ±2.021855 | F15 | Area severity | — | 6.802000–542.200000 | 40.337079, ±45.491006 | F16 | Smoothness severity | — | 0.001713–0.031130 | 0.007041, ±0.003003 | F17 | Compactness severity | — | 0.002252–0.135400 | 0.025478, ±0.017908 | F18 | Concavity severity | — | 0.000000–0.396000 | 0.031894, ±0.030186 | F19 | Concave points severity | — | 0.000000–0.052790 | 0.011796, ±0.006170 | F20 | Symmetry severity | — | 0.007882–0.078950 | 0.020542, ±0.008266 | F21 | Fractal dimension severity | — | 0.000895–0.029840 | 0.003795, ±0.002646 | F 22 | Radius worst | — | 7.930000–36.040000 | 16.269190, ±4.833242 | F23 | Texture worst | — | 12.020000–49.540000 | 25.677223, ±6.146258 | F 24 | Perimeter worst | — | 50.410000–251.200000 | 107.261213, ±33.602542 | F 25 | Area worst | — | 185.200000–4254.000000 | 880.583128, ±569.356993 | F26 | Smoothness worst | — | 0.071170–0.222600 | 0.132369, ±0.022832 | F27 | Compactness worst | — | 0.027290–1.058000 | 0.254265, ±0.157336 | F28 | Concavity worst | — | 0.000000–1.252000 | 0.272188, ±0.208624 | F29 | Concave points worst | — | 0.000000–0.291000 | 0.114606, ±0.065732 | F30 | Symmetry worst | — | 0.156500–0.663800 | 0.290076, ±0.061867 | F31 | Fractal dimension worst | — | 0.055040–0.207500 | 0.083946, ±0.018061 | y | Diagnosis | M = malignant = 1B = benign = 0 | — | — |
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