265 search results for "market research"

Using R and Motion Charts to analyze financial data

July 15, 2011
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Using R and Motion Charts to analyze financial data

We've noted before that with the RGoogleVis package, it's easy to make motion charts in R, and create a web-based interactive chart that reflects the synchronous movements of two or three variables over time. R user Jeffrey Breen has a great new blog post showing exactly how easy it is, which is best summarized in this tweet: I wanted...

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Stata 12 embraces structural equation models

June 28, 2011
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Stata 12 embraces structural equation models

Stata 12 has just been announced. The software will start shipping by the end of July.  A key new feature introduced in the new version is the module for structural equation models (SEM), a staple tool in marketing, psychology, and several other research disciplines.LISREL and AMOS have...

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Monitoring Sources of Bond Returns with ML/BAC Corporate OAS and CPI

June 28, 2011
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Monitoring Sources of Bond Returns with ML/BAC Corporate OAS and CPI

In response to the nice comment requesting an update to Monitoring Sources of Bond Return and also longer history, I thought I would update the original and then rerun with CPI to give a longer time series.  For even longer history back to 1919, s...

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Annual Returns by State of the US Economy

June 1, 2011
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Annual Returns by State of the US Economy

Sometimes it is fun to just look at annual returns, especially as the financial world has shifted its focus to microseconds in a world of inconceivable macro imbalances.  St. Louis Fed (USREC) offers a binary state of the economy with 1=recession ...

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Gartner: Revolution Analytics a "Cool Vendor" for BI

April 29, 2011
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Leading analyst firm Gartner has just published its "Cool Vendors in Analytics and Business Intelligence" report for 2011 (download it here if you have a Gartner subscription). In the report, Revolution Analytics is named a Gartner Cool Vendor, and recognizes the company as "innovative, impactful and intriguing": Driven in part by the rise of big data, business intelligence (BI)...

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Job Search Part 5: It’s Policy Time!

April 27, 2011
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Job Search Part 5: It’s Policy Time!

This is the last post of this special mini-series on the job search and matching theory of unemployment. I will probably be extremely distracted for the next few months, including a month-long vacation in Europe to shake the horrors of undergrad off me...

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The Popularity of Data Analysis Software (R vs SAS vs SPSS, etc.)

March 23, 2011
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The Popularity of Data Analysis Software (R vs SAS vs SPSS, etc.)

Robert Muenchen, the author of R for SAS and SPSS Users (A great book I’m proud to have on my shelf), has published this week an article in which he compares the popularity/market-share of many of the common statistical packages including R, SAS, SPSS and many others. The full article is available on r4stats.com at: “The Popularity of Data Analysis...

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how to speak ggplot2 like a native, and Predictive Analytics World

October 24, 2010
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I was recently given the opportunity to re-present my ggplot2 talk, which I originally gave to the NYC R Meetup, to the DC R Meetup group. The Meetup was held co-located with the Predictive Analytics World conference in Alexandria, VA. (More on my thoughts on PAW below…) Contentwise, I made only small changes, changing a

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Cramer’s Stock Pick Recommendations Analyzed

October 16, 2010
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Cramer’s Stock Pick Recommendations Analyzed

Bill Alpert of Barron’s has demonstrated the use of R in financial journalism as he criticized the performance of Jim Cramer’s stock picks.  Patrick Burns was an advisor for the analysis done in the article.  R was an important tool that allowed them to do their research as indicated by Burns in his...

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Cramer’s Stock Pick Recommendations Analyzed

October 16, 2010
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Cramer’s Stock Pick Recommendations Analyzed

Bill Alpert of Barron’s has demonstrated the use of R in financial journalism as he criticized the performance of Jim Cramer’s stock picks.  Patrick Burns was an advisor for the analysis done in the article.  R was an important tool that allowed them to do their research as indicated by Burns in his...

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