Ari Stat

20 October 2020: Gave a talk in International Webinar - World Statistics Day celebrations 2020 organized by Department of Statistics, Kerala University, Thiruvananthapuram, Kerala, India. 

The talk is available at:  https://www.youtube.com/watch?v=kddImJqWeMg&authuser=0

The presentation slides in pdf formats : Cause_Effect, A draft version: SEM.

My working sheets of implementing SEM through R will be added here.

15 October 2010: Lectured in Refresher course in Statistics, at Department of Statistics, University of Madras, Chennai, India. Presentation files in pdf format: Intro to Stochastic Processes, Bernoulli Processes, Poisson Processes, Discrete Time Markov Chain, Continuous Time Markov Chain

31 August 2020: I delivered a talk on Introduction to R for Social Scientists at Iotaytics, New Delhi, India, on 31 August 2020.

The talk is available at 

The power point presentation (in pdf format) is here: Intro 2 R For Social Scientists

Professor G.Arivarignan

Hello every body
I'm Dr. Arivarignan, worked as Professor and Head, Department of Applied Mathematics and Statistics, School of Mathematics, Madurai Kamaraj University, Madurai 625021, India.

I retired on June 2012 and was a CSIR Emeritus Scientist at School of Mathematics, Madurai Kamaraj University, Madurai for 5 years. 

Then I was awarded UGC Emeritus Fellow at the Department of Statistics, Manonmaniam Sundaranar Unviersity, Titunelveli during 2017-2019.

I  started this blog and I am yet to put more information in this.
Some of presentation materials can be found in http://bit.ly/2oZWVUp
If you want to know more about me you can also visit my web pages:

(Few of them not only updated, discontinued!)
http://sites.google.com/site/arivarignan or
www.g.arivu.tripod.com
www.geocities.com/arivarignan