1654 search results for "time series"

Using R, Sweave and Latex to integrate animations into PDFs

April 18, 2011
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Using R, Sweave and Latex to integrate animations into PDFs

The first week of April I attended an excellent workshop on biplots held by Michael Greenacre and Oleg Nenadić at the Gesis Institute in Cologne, Germany. Throughout his presentations, Michael used animations to visualize the concepts he was explaining. He also included  animations in some of his papers. This inspired me to do this post

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Historical Sources of Bond Returns-Comparison of Daily to Monthly

April 17, 2011
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Historical Sources of Bond Returns-Comparison of Daily to Monthly

Thanks so much for the comment on my last post Historical Bond Price and Total Returns from 10y Yield Series “I know this might sound antithetical to a bond guy, but won't the monthly series get you close enough? “ which proved me wrong and allow...

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In case you missed it: March Roundup

April 14, 2011
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In case you missed them, here are some articles from February of particular interest to R users. The doSMP package, which enables parallel processing for R on multiprocessor machines, is now available on CRAN. The Offensive Politics blog provided R code used to make a map of precinct returns in the Chicago mayoral election. A connector to integrate R...

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Historical Sources of Bond Returns with Shiller Data 1919-2011

April 11, 2011
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Historical Sources of Bond Returns with Shiller Data 1919-2011

And as usual, I always want a longer data set, so after a little playing with R-Excel, we can extend our historical sources of bond returns to 1919.  If nothing else, maybe you can find other uses for the Shiller Dataset in R. From TimelyPort...

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Historical Sources of Bond Returns

April 11, 2011
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Historical Sources of Bond Returns

As promised in Monitoring Sources of Bond Return, we can show more history if we use CPI instead of expected inflation (from the TIP inflation breakeven yield).  Here are the results with history back to 1953. From TimelyPortfolio However, mo...

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Monitoring Sources of Bond Return

April 8, 2011
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Monitoring Sources of Bond Return

Here is a way to monitor bond return sources in R.  In the next iteration, I will use CPI to add history to the series. From TimelyPortfolio So right now, you can expect about a 5% return from bonds.  How much of that is real return is u...

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Bond Market as a Casino Game Part 2

April 6, 2011
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Bond Market as a Casino Game Part 2

Before starting Part 2, please see Bonds as a Casino Game Part 1.   For the Monte Carlo random simulation purists, please ignore some unimportant technicalities in my simulation. To spoil the fun, here is the conclusion: Any way you look at ...

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Feed Your (Machine) Brain

April 3, 2011
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Feed Your (Machine) Brain

Few can tell you what goes into a chicken nugget, but most will agree that it's good for your brain. If you're a little sluggish and can't focus, what do you normally do? That's right, you pop a couple chicken nuggets. And similar to our brains, our al...

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Interestingness Measures

Interestingness Measures

Probably because I first encountered them somewhat late in my professional life, I am fascinated by categorical data types.  Without question, my favorite book on the subject is Alan Agresti’s Categorical Data Analysis (Wiley Series in Probabili...

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Bond Market as a Casino Game Part 1

April 1, 2011
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Bond Market as a Casino Game Part 1

With this post, I am doing something I try very hard to avoid, especially when communicating to my clients, and that is blurring the line between investing and gambling.  But after reading all of Reuven Brenner’s books and finishing Ralph Vince ...

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