Saturday, July 21, 2012

Regression Analysis of Airline’s Incidents

Term Research Project in SAS and Statistic Consulting

Title: Regression Analysis of Airline’s Incidents

Outline
============================================

Introduction

Data
Analysis
     Simple linear regression
    Variance stabilizing transformation 
    Non-linear Regression (Poisson )
Conclusion



Download slide: https://docs.google.com/open?id=0Bw64rMSoJR_ZUjl6Q2NkODNmRFE

Wednesday, July 18, 2012

SAS PROC SQL enhancement to ANSI

The difference between PROC SQL and ANSI SQL is documented in "PROC SQL and the ANSI Standard" (9.2  Help link), with content on:


  • Compliance
  • SQL Procedure Enhancements
  • SQL Procedure Omissions
Useful enhancements include:
  • Format, Informat, Label
  • Contain
  • Calculated

Monday, July 9, 2012

Pricing scheme of Group-buy Websites in China

Term Project for Applied Statistics

Outline
============================================
Background: Group Buying/ C2C
Data set: Public production data
Method: Descriptive/ Inference/ Diagnostics
Analysis: Preparing/Visualization/2 Models
Conclusion: Competition/Market

Here



Download slide: https://docs.google.com/file/d/0Bw64rMSoJR_ZNkhJRWVNUG5tUG8/edit