735 search results for "finance"

Revolution’s 2010 roadmap

May 7, 2010
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As part of all the news from yesterday, we also announced our vision and roadmap for the Revolution R product line for 2010. You can see a short summary of our vision in this two-minute video, or see more details in the roadmap whitepaper available for download. But here's a quick overview of our plans: First, we intend to...

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R and the Next Big Thing

April 19, 2010
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I've been travelling for the past few days (for the R/Finance 2010 conference in Chicago), so I'd missed much of the reaction to AnnMaria De Mars' article last week where she claimed that "R is an epic fail". Understandably, that inflammatory statement provoked many reactions from the R community on Twitter and in the blogosphere. (I suspect the fact...

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Simulating Dart Throws in R

April 16, 2010
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Back in November 2009 Wired wrote an article about some grad students who decided to try to stochastically model throwing darts. Because I don’t actually read printed material I didn’t see the article until a couple of months ago. My immediate thought was, “hey, I drink beer. I throw darts. I build stochastic models. Why

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Historical / Future Volatility Correlation Stability

April 11, 2010
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Historical / Future Volatility Correlation Stability

Michael Stokes, author of the MarketSci blog recently published a thought-provoking post about the correlation between historical and future volatility (measured as the standard deviation of daily close price percentage changes). This post is intended...

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Poor man’s pairs trading…

April 11, 2010
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Poor man’s pairs trading…

There is a central notion in Time Series Econometrics, cointegration. Loosely it refers to finding the long run equilibrium of two non-stationary series. As the most know non-stationary series examples comes from finance, cointegration is nowadays a tool for traders (not a common one though!). They use it as the theory behind pairs trading (aka

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New version of R package futile released

April 6, 2010
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New version of R package futile released

The latest version of futile was released to CRAN yesterday. This release broke out the various functions into self-contained sub-packages …Continue reading »

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New R User Group in Chicago

April 6, 2010
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While there's been an informal coterie of R users in the Chicago area for some time (notably the fine folks behind the successful R/Finance conferences) there hasn't been a formal R User Group. Until now, that is. JD Long has taken the plunge and announced the new Chicago R User Group on meetup.com. If you're in the Chicagoland area,...

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UCLA and LA RUG talks on R and C++ integration

April 4, 2010
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We spent last week in the LA area and had a generally good time out west. I was able to sneak in two talks and a group discussion, thanks to the help by Jan de Leeuw (and everybody at UCLA's Stats department) as well as by Szilard Pafka representing ...

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UCLA and LA RUG talks on R and C++ integration

April 4, 2010
By

We spent last week in the LA area and had a generally good time out west. I was able to sneak in two talks and a group discussion, thanks to the help by Jan de Leeuw (and everybody at UCLA's Stats department) as well as by Szilard Pafka representing th...

Read more »

UCLA and LA RUG talks on R and C++ integration

April 4, 2010
By

We spent last week in the LA area and had a generally good time out west. I was able to sneak in two talks and a group discussion, thanks to the help by Jan de Leeuw (and everybody at UCLA's Stats department) as well as by Szilard Pafka representing ...

Read more »