CRIMCOORD transformation in QUEST

2002-02-26 Thread David Chang
Hi, thank you for reading this message. I have the following problems in getting the correct CRIMCOORD transformation of categorical variables in QUEST decision tree algorithm. Your help will be greatly appreciated. Q1: In Loh Shih's paper (Split Selection Models for Classification Trees,

Statistics Library

2001-07-13 Thread David Chang
Hi, there: Could any one tell me the statistics libraries that are currently available in the market (no matter it's free or not) ? Our company's product needs to build on top of some statistics packages (fundamental statistics, and data mining), so that we won't spend too much time on coding