495 search results for "Trading"

Posted Question for R Users

January 21, 2011
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Posted Question for R Users

I recently undertook a project where a colleague had about 12 .csv files that they wanted to merge. Each file had a common (key) variable 'Partner' (which is trading partner) with differing columns (variables) except for the common key variable. Actual...

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Plotting overbought / oversold regions in R

January 16, 2011
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Plotting overbought / oversold regions in R

The good folks at Bespoke Investment Group frequently show charts of so-called overbought or oversold levels; see e.g. here for the most recent global markets snapshot. Classifying markets as overbought or oversold is a popular heuristic. It starts...

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Platinum – Palladium relationship

January 11, 2011
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Platinum – Palladium relationship

Creating prediction distributions

January 4, 2011
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Creating prediction distributions

Here we give details and code for the prediction distributions exhibited in yesterday’s blog post Tis the season to predict. Eight years of returns The equity indices use daily closing levels from the start of 2003.  This data comes from Yahoo. A roughly equivalent technique of selecting the last 2000 daily prices is used for … Continue reading...

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R / Finance 2011 Call for Papers: Updated and expanded

December 31, 2010
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One week ago, I sent the updated announcement below to the r-sig-finance list; this was kindly blogged about by fellow committee member Josh and by our pal Dave @ REvo. By now. I also updated the R / Finance conference website. So to round things ...

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R / Finance 2011 Call for Papers: Updated and expanded

December 31, 2010
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One week ago, I sent the updated announcement below to the r-sig-finance list; this was kindly blogged about by fellow committee member Josh and by our pal Dave @ REvo. By now. I also updated the R / Finance conference website. So to round things ...

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Blog year 2010 in review

December 30, 2010
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Blog year 2010 in review

The blog year started in August and consists of 30-something posts.  Here is a summary. Quant concepts backtesting: Backtesting — almost wordless cointegration: American TV does cointegration efficient frontier: Anomalies meet volatility implied alpha: Implied alpha — almost wordless portfolio theory: Ancient portfolio theory random walk: The tightrope of the random walk returns: A tale … Continue reading...

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R/Finance 2011 Call for Papers

December 26, 2010
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The 2011 R/Finance conference has an updated call for papers.  Dirk Eddelbuettel announced it to the R-SIG-Finance mailing list.  I've reproduced his email in its entirety below.  Let me know if you plan on attending.Subject: R/Finance 2...

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R/Finance 2011 Call for Papers

December 26, 2010
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The 2011 R/Finance conference has an updated call for papers.  Dirk Eddelbuettel announced it to the R-SIG-Finance mailing list.  I've reproduced his email in its entirety below.  Let me know if you plan on attending.Subject: R/Finance 2...

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White Bumblebee Implemented in R

December 18, 2010
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White Bumblebee Implemented in R

White Bumblebee is a trade system based on a simple moving average crossover, but with a special twist. Imagine your thermostat triggering your furnace to shut off or turn on every time a temperature crossed a threshold. If the thermostat didn't have a...

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