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Jayakrishna Venkatesh
  • Male
  • Chennai, Tamilnadu
  • India
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Profile Information

Company:
Target Corporation India
Seniority:
Consultant
Job Function:
Business Analytics, Predictive Modeling, Data Mining, Marketing Databases, Quant, Econometrics, Statistical Programming, Statistical Consulting, Other, Finance, SAS
Industry:
Analytics and Reporting
Short Bio:
Currently a Retail Business Analyst/Consultant with Syntel, Inc and into core Retail analytics consulting for top retailers in US and India. Have experience in retail portfolio optimization for the biggest retailer in the world. Other areas of expertise include time series forecasting, driver analysis, trend analysis, Market research analytics, Text analytics/Mining etc.,
LinkedIn Profile:
http://analyticsforest.blogspot.com/
Interests:
Finding a New Position, Networking, New Venture, Other

Jayakrishna Venkatesh's Blog

Determining Seasonality using PROC X11 in SAS

Posted on August 21, 2009 at 6:02am 0 Comments

Determining seasonality, deseasonlizing seasonal data, getting trend indices, getting seasonality indices have always been a boring nightmare for Analysts when it comes to analysing percentage increase in some parameter like sales, visits, frauds etc., negating the effects due to seasonality. All the above mentioned so called "NIGHTMARES"can be easily handled with the powerful but less used SAS procedure called PROC X11.



PROC X11 works as below,

It splits the actual data into… Continue

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