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import matplotlib.pyplot as plt from scipy import stats x = [5,7,8,7,2,17,2,9,4,11,12,9,6] y = [99,86,87,88,111,86,103,87,94,78,77,85,86] slope, intercept, r, p, std_err = stats.linregress(x, y) def myfunc(x): return slope * x + intercept mymodel = list(map(myfunc, x)) plt.scatter(x, y) plt.plot(x, mymodel) plt.show()
C:\Users\My Name>python demo_ml_linear_regression.py
编辑器
