from sklearn.datasets import load_iris
iris = load_iris()
X = iris.data
y = iris.target
print(X[:5])
print(y[:5])[[5.1 3.5 1.4 0.2]
[4.9 3. 1.4 0.2]
[4.7 3.2 1.3 0.2]
[4.6 3.1 1.5 0.2]
[5. 3.6 1.4 0.2]]
[0 0 0 0 0]
これまで学んだ知識を活用して、クループでプロジェクトを完成させましょう。以下の手順に従って進めてください。
ソースコード,発表内容,チームワークを総合的に評価します。
from sklearn.datasets import load_iris
iris = load_iris()
X = iris.data
y = iris.target
print(X[:5])
print(y[:5])[[5.1 3.5 1.4 0.2]
[4.9 3. 1.4 0.2]
[4.7 3.2 1.3 0.2]
[4.6 3.1 1.5 0.2]
[5. 3.6 1.4 0.2]]
[0 0 0 0 0]
from sklearn.datasets import load_wine
wine = load_wine()
X = wine.data
y = wine.target
print(X[:5])
print(y[:5])[[1.423e+01 1.710e+00 2.430e+00 1.560e+01 1.270e+02 2.800e+00 3.060e+00
2.800e-01 2.290e+00 5.640e+00 1.040e+00 3.920e+00 1.065e+03]
[1.320e+01 1.780e+00 2.140e+00 1.120e+01 1.000e+02 2.650e+00 2.760e+00
2.600e-01 1.280e+00 4.380e+00 1.050e+00 3.400e+00 1.050e+03]
[1.316e+01 2.360e+00 2.670e+00 1.860e+01 1.010e+02 2.800e+00 3.240e+00
3.000e-01 2.810e+00 5.680e+00 1.030e+00 3.170e+00 1.185e+03]
[1.437e+01 1.950e+00 2.500e+00 1.680e+01 1.130e+02 3.850e+00 3.490e+00
2.400e-01 2.180e+00 7.800e+00 8.600e-01 3.450e+00 1.480e+03]
[1.324e+01 2.590e+00 2.870e+00 2.100e+01 1.180e+02 2.800e+00 2.690e+00
3.900e-01 1.820e+00 4.320e+00 1.040e+00 2.930e+00 7.350e+02]]
[0 0 0 0 0]
from sklearn.datasets import load_breast_cancer
cancer = load_breast_cancer()
X = cancer.data
y = cancer.target
print(X[:5])
print(y[:5])[[1.799e+01 1.038e+01 1.228e+02 1.001e+03 1.184e-01 2.776e-01 3.001e-01
1.471e-01 2.419e-01 7.871e-02 1.095e+00 9.053e-01 8.589e+00 1.534e+02
6.399e-03 4.904e-02 5.373e-02 1.587e-02 3.003e-02 6.193e-03 2.538e+01
1.733e+01 1.846e+02 2.019e+03 1.622e-01 6.656e-01 7.119e-01 2.654e-01
4.601e-01 1.189e-01]
[2.057e+01 1.777e+01 1.329e+02 1.326e+03 8.474e-02 7.864e-02 8.690e-02
7.017e-02 1.812e-01 5.667e-02 5.435e-01 7.339e-01 3.398e+00 7.408e+01
5.225e-03 1.308e-02 1.860e-02 1.340e-02 1.389e-02 3.532e-03 2.499e+01
2.341e+01 1.588e+02 1.956e+03 1.238e-01 1.866e-01 2.416e-01 1.860e-01
2.750e-01 8.902e-02]
[1.969e+01 2.125e+01 1.300e+02 1.203e+03 1.096e-01 1.599e-01 1.974e-01
1.279e-01 2.069e-01 5.999e-02 7.456e-01 7.869e-01 4.585e+00 9.403e+01
6.150e-03 4.006e-02 3.832e-02 2.058e-02 2.250e-02 4.571e-03 2.357e+01
2.553e+01 1.525e+02 1.709e+03 1.444e-01 4.245e-01 4.504e-01 2.430e-01
3.613e-01 8.758e-02]
[1.142e+01 2.038e+01 7.758e+01 3.861e+02 1.425e-01 2.839e-01 2.414e-01
1.052e-01 2.597e-01 9.744e-02 4.956e-01 1.156e+00 3.445e+00 2.723e+01
9.110e-03 7.458e-02 5.661e-02 1.867e-02 5.963e-02 9.208e-03 1.491e+01
2.650e+01 9.887e+01 5.677e+02 2.098e-01 8.663e-01 6.869e-01 2.575e-01
6.638e-01 1.730e-01]
[2.029e+01 1.434e+01 1.351e+02 1.297e+03 1.003e-01 1.328e-01 1.980e-01
1.043e-01 1.809e-01 5.883e-02 7.572e-01 7.813e-01 5.438e+00 9.444e+01
1.149e-02 2.461e-02 5.688e-02 1.885e-02 1.756e-02 5.115e-03 2.254e+01
1.667e+01 1.522e+02 1.575e+03 1.374e-01 2.050e-01 4.000e-01 1.625e-01
2.364e-01 7.678e-02]]
[0 0 0 0 0]
from sklearn.datasets import fetch_california_housing
housing = fetch_california_housing()
X = housing.data
y = housing.target
print(X[:5])
print(y[:5])[[ 8.32520000e+00 4.10000000e+01 6.98412698e+00 1.02380952e+00
3.22000000e+02 2.55555556e+00 3.78800000e+01 -1.22230000e+02]
[ 8.30140000e+00 2.10000000e+01 6.23813708e+00 9.71880492e-01
2.40100000e+03 2.10984183e+00 3.78600000e+01 -1.22220000e+02]
[ 7.25740000e+00 5.20000000e+01 8.28813559e+00 1.07344633e+00
4.96000000e+02 2.80225989e+00 3.78500000e+01 -1.22240000e+02]
[ 5.64310000e+00 5.20000000e+01 5.81735160e+00 1.07305936e+00
5.58000000e+02 2.54794521e+00 3.78500000e+01 -1.22250000e+02]
[ 3.84620000e+00 5.20000000e+01 6.28185328e+00 1.08108108e+00
5.65000000e+02 2.18146718e+00 3.78500000e+01 -1.22250000e+02]]
[4.526 3.585 3.521 3.413 3.422]