Spaces:
Runtime error
Runtime error
Create app.py
Browse files
app.py
ADDED
@@ -0,0 +1,22 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import matplotlib.pyplot as plt
|
2 |
+
import numpy as np
|
3 |
+
from sklearn import datasets, linear_model
|
4 |
+
from sklearn.metrics import mean_squared_error
|
5 |
+
diabetes = datasets.load_diabetes()
|
6 |
+
diabetes_X = diabetes.data[:, np.newaxis,2]
|
7 |
+
diabetes_X_train = diabetes_X[:-30]
|
8 |
+
diabetes_X_test = diabetes_X[-30:]
|
9 |
+
|
10 |
+
diabetes_y_train = diabetes.target[:-30]
|
11 |
+
diabetes_y_test = diabetes.target[-30:]
|
12 |
+
model = linear_model.LinearRegression()
|
13 |
+
model.fit(diabetes_X_train,diabetes_y_train)
|
14 |
+
diabetes_y_predicted = model.predict(diabetes_X_test)
|
15 |
+
#(['data', 'target', 'frame', 'DESCR', 'feature_names', 'data_filename', 'target_filename', 'data_module'])
|
16 |
+
|
17 |
+
print("mean squared error is:", mean_squared_error(diabetes_y_test,diabetes_y_predicted))
|
18 |
+
print("weight:",model.coef_)
|
19 |
+
print("Intercept:", model.intercept_)
|
20 |
+
plt.scatter(diabetes_X_test,diabetes_y_test)
|
21 |
+
plt.plot(diabetes_X_test,diabetes_y_predicted)
|
22 |
+
plt.show()
|