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demo_python_ml_polynomial_regression.py:
import numpy import matplotlib.pyplot as plt x = [1,2,3,5,6,7,8,9,10,12,13,14,15,16,18,19,21,22] y = [100,90,80,60,60,55,60,65,70,70,75,76,78,79,90,99,99,100] mymodel = numpy.poly1d(numpy.polyfit(x, y, 3)) myline = numpy.linspace(1, 22, 100) plt.scatter(x, y) plt.plot(myline, mymodel(myline)) plt.show()
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:/home/python#python demo_python_ml_polynomial_regression.py
