scikit learn linear regression
from sklearn.linear_model import LinearRegression
X = np.array([[1, 1], [1, 2], [2, 2], [2, 3]])
y = np.dot(X, np.array([1, 2])) + 3
reg = LinearRegression().fit(X, y)
reg.score(X, y)
reg.coef_
reg.intercept_
reg.predict(np.array([[3, 5]]))linear regression in python
from sklearn.linear_model import LinearRegression
lm = LinearRegression()
lm.fit(X, y)python linear regression
from sklearn.linear_model import LinearRegression
#x, y = np.array([0,1,2,3,4,5])
model = LinearRegression().fit(x.reshape(-1,1), y.reshape(-1,1))
r_sq = model.score(x.reshape(-1,1), y.reshape(-1,1))
q = model.intercept_
m = model.coef_
y_fit = np.array([i*m[0] for i in x]+q[0])Copyright © 2021 Codeinu
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