Blog Archives

useR! 2010 – Local R User Group Panel

July 24, 2010
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Panel discussion about forming local R user groups from useR! 2010. Panelists include, Jim Porzak (San Francisco Bay Area), David Smith (REvolution Analytics), John C. Nash (Ottawa, Canada), Drew Conway (New York City), Szilard Pafka (Los Angeles), M...

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Debugging basics in R

June 4, 2010
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Jay Emerson, professor of statistics at Yale University, introduces basic core functions for simple debugging in R, including print(), cat() and browser(). This talk was presented at the NYC R Statistical Programming Language Meetup on June 3, 2010.

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Mining and Analyzing Online Social Graph Data

May 19, 2010
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Drew Conway, PhD student in NYU's Department of Politics, provides an introduction to mining social graph data from the Internet that focuses on the technical, substantive and ethical concerns related to this type of analysis.

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How I came to R

May 6, 2010
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J. D. Long will be giving an introduction to R - how he got into it when doing data analysis and what drew him to use it instead of complicated excel models.

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Solving optimization problems numerically in R with optim()

April 15, 2010
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Often in game theory (and presumably other applied math settings) we are interested in the behavior of equations with no explicit solution. In this talk, Andrew Little demonstrates how I use the optim() and other functions in R for such situations in m...

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Zelig and Matching in R with an Application to Conflict and Leader Tenure

April 14, 2010
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Andrew Little discusses two econometric packages developed by Gary King of Harvard, and how he has used them in his research at the August, 2009 NYC R Statistical Programming Meetup. Zelig - a single, easy-to-use package that can estimate, help inter...

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Portfolio Correlation Analysis Tool

April 14, 2010
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Andrew Ilardi presents R project that analyzes a list of stocks to the NYC R Statistical Programming Meetup on April 8, 2010. Andrew's tool reaches out to the web to pull historical stock prices, then plots Quarter over Quarter correlations and a yea...

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Biomarker detection in cancer (gene expression analysis)

April 14, 2010
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Pankaj Chopra discusses using R and Bioconductor (http://www.bioconductor.org/) for biomarker detection in cancer to the NYC R Statistical Programming Meetup on April 8, 2010.

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New York Pizza – How to Find the Best

April 14, 2010
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Jared Lander discusses the science---and statistics---of finding the best pizza in NYC to the NYC R Statistical Programming Meetup on April 8, 2010.

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Spatial Statistics in R: An Introduction

February 8, 2010
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Presentation given by John Myles White on February 4, 2010 to the NYC R Statistical Meetup. During that talk John covers several techniques for performing spatial analytics in R.

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