Webdef ChiMerge(df, variable, flag, confidenceVal=3.841, bin=10, sample = None): ''' 运行前需要 import pandas as pd 和 import numpy as np df:传入一个数据框仅包含一个需要卡方分箱的变量与正负样本标识（正样本为1，负样本为0） variable:需要卡方分箱的变量名称（字符 … WebNov 10, 2015 · python; Share. Improve this question. Follow edited Nov 10, 2015 at 23:57. Wai Ha Lee. 8,493 79 79 gold badges 60 60 silver badges 91 91 bronze badges. asked Nov 10, 2015 at 23:54. user5386463 user5386463. 43 2 2 gold badges 2 2 silver badges 5 5 bronze badges. 3. 1. maybe, you will provide some code :)

Data Discretization using ChiMerge by Nithin Rajan

WebchiM Discretization using ChiMerge algorithm Description This function implements ChiMerge discretization algorithm. Usage chiM(data, alpha = 0.05) Arguments data numeric data matrix to discretized dataset alpha significance level; Details The ChiMerge algorithm follows the axis of bottom-up. It uses the ˜2 statistic to determine if the WebAccess Python List Elements. In Python, each item in a list is associated with a number. The number is known as a list index. We can access elements of an array using the index number (0, 1, 2 …).For example, canal street cycles salem ma

pychimerge ChiMerge : Discretization of Numeric Attributes

WebTo use such an algorithm when there are numeric attributes, all numeric values must first be converted into discrete values-a process called discretization. This paper describes … WebCSDN问答为您找到chi2算法数据离散化出现错误，如何解决？相关问题答案，如果想了解更多关于chi2算法数据离散化出现错误，如何解决？ r语言、机器学习、数据分析 技术问题等相关问答，请访问CSDN问答。 http://shichen.name/scorecard/reference/woebin_plot.html fisher price little people tubes