396 search results for "Quantmod"

Modified Donchian Band Trend Follower using R, Quantmod, TTR

March 12, 2010
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Modified Donchian Band Trend Follower using R, Quantmod, TTR

I've been toying around with the examples given on the FOSS trading site for some of the great work they've put together in the Quantmod and TTR packages. Those viewers who are looking for a nice (and free) backtesting suite to possibly complement s...

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Trading Moving Averages with Less Whipsaws

June 21, 2015
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Using a simple moving average to time markets has been a successful strategy over a very long period of time. Nothing to brag home about, but it cuts the drawdown of a buy and hold by about a half, sacrificing less than 1% of the CAGR in the process. In two words, simple yet effective. The post

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Last Post For A While, And Two Premium (Cheap) Databases

June 7, 2015
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Last Post For A While, And Two Premium (Cheap) Databases

This will be my last post on this blog for an indefinite length of time. I will also include an … Continue reading →

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A Better ZigZag

June 6, 2015
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A Better ZigZag

There are a lot of “winning” strategies for bull markets floating around. “Buy the pullbacks” is certainly one of them. Does this sound simple enough to implement to you? While I am no Sheldon Cooper (although I have a favorite couch seat), I still like to live in a somewhat well defined world, a world The post

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Databases – an Ideal Application for R6?

May 20, 2015
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Over the years I have tried to simplify and streamline my access to financial historic data. All different solutions I tried (see here, for example) so far have been unsatisfactory, at least to some degree. That however changed after I started using R6. Here is an example of using the R6 class for the same The post

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A Basic Logical Invest Global Market Rotation Strategy

May 18, 2015
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A Basic Logical Invest Global Market Rotation Strategy

This may be one of the simplest strategies I’ve ever presented on this blog, but nevertheless, it works, for some … Continue reading →

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Computerworld’s list of R packages for data wrangling

May 13, 2015
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Computerworld's Sharon Machlis published today a very useful list of R packages that every R user should know. The list covers packages for data import, data wrangling, data visualization and package development, but for beginning R users the biggest challenge is usually just dealing with data. To that end, I thought it was worth listing the package for data...

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Odd Connections Inside The NASDAQ-100

May 8, 2015
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Odd Connections Inside The NASDAQ-100

Distinguishing the signal from the noise requires both scientific knowledge and self-knowledge (Nate Silver, author of The Signal and the Noise) Analyzing the evolution of NASDAQ-100 stock prices can discover some interesting couples of companies which share a strong common trend despite of belonging to very different sectors. The NASDAQ-100 is made up of 107 … Continue reading...

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The JP Morgan SCTO strategy

April 20, 2015
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The JP Morgan SCTO strategy

This strategy goes over JP Morgan’s SCTO strategy, a basic XL-sector/RWR rotation strategy with the typical associated risks and returns … Continue reading →

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plot.xts RFC

April 20, 2015
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We have been working on a new charting engine for xts::plot.xts for the past couple years. It started with Michael Weylandt's work during the 2012 Google Summer of Code, and Ross Bennett took up the torch during the 2014 GSoC.This new engine improves t...

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