#-*- coding: utf-8 -*- #逻辑回归 自动建模 import numpy as np import pandas as pd from sklearn.linear_model import LogisticRegression as LR from sklearn.linear_model import RandomizedLogisticRegression as RLR #参数初始化 filename = '../data/bankloan.xls' data = pd
sklearn使用方法,包括从制作数据集,拆分数据集,调用模型,保存加载模型,分析结果,可视化结果 1 import pandas as pd 2 import numpy as np 3 from sklearn.model_selection import train_test_split #训练测试集拆分 4 from sklearn.linear_model import LogisticRegression #逻辑回归模型 5 import matplotlib.pyplot as p
import numpy as np import matplotlib.pyplot as plt from matplotlib import cm from mpl_toolkits.mplot3d import Axes3D from sklearn import datasets, linear_model from sklearn.model_selection import train_test_split def load_data(): # 使用 scikit-learn 自带