Blog Archives

RStudio 0.93 Beta Available

April 15, 2011
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In case you miseed, 0.93 Beta of RStudio is released! A good set of fixes, including vignette() (sorry edit() not compatible yet). The panel layout is fully customizable, and there are a load of bug fixes.See the Release Notes for more info.

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RStudio 0.92.44 Release: Try It! You’ll Be Surprised!

March 13, 2011
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RStudio 0.92.44 Release: Try It! You’ll Be Surprised!

I recently downloaded RStudio’s v0.92.44 release, and, I must say, it’s light! I think I could even run it on a netbook, which is great for analysis on-the-go. I’ll likely uninstall Eclipse-StatET at this point and go with RStudio. Not only is it...

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Consuming RdotNET

February 17, 2011
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In my explorations with R, Mathematica, FreeMat, MatLab, and RapidMiner (now with R support! Yay!), I’m seeing integration of R to be quite useful in building a trading app, as technical analysis is one of R’s fortés. For the sake of brevity, I’m including comments in the code instead of using paragraphs…use the source, Luke.Note that I'm not using...

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R, the DJIA, and M1 Money Multiplier (MULT)

February 13, 2011
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R, the DJIA, and M1 Money Multiplier (MULT)

Description:My explorations with the FRED (St Louis Financial Reserve Database) in R have yielded some interesting plots, charts and graphs. And some questions…Charts with Explanations: Yes, I know, the axes are a mess, and the site’s style sheet doesn’t play well with the chart image. I’ll look into that “pretty-ing up” stuff...

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