摘要：1 from matplotlib.font_manager import FontProperties 2 import matplotlib.lines as mpl 3 import matplotlib.pyplot as plt 4 import numpy as np 5 import 阅读全文

摘要：1 # -*- coding: UTF-8 -*- 2 import numpy as np 3 import operator 4 5 def createDataSet(): 6 #四组二维特征 7 group = np.array([[1,101],[5,89],[108,5],[115,8] 阅读全文

摘要：1 import pandas as pd 2 # pandas 读取数据 3 data = pd.read_csv("C:/Users/Administrator/Desktop/data/ccpp.csv") 4 data.head() 5 6 X = data[["AT","V","AP"," 阅读全文