Blog Archives

Interactive pivot tables with R

March 31, 2015
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Interactive pivot tables with R

I love interactive pivot tables. That is the number one reason why I keep using spreadsheet software. The ability to look at data quickly in lots of different ways, without a single line of code helps me to get an understanding of the data really fast...

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ChainLadder 0.2.0 adds Solvency II CDR functions

March 24, 2015
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ChainLadder 0.2.0 adds Solvency II CDR functions

ChainLadder is an R package that provides statistical methods and models for claims reserving in general insurance.With version 0.2.0 we added new functions to estimate the claims development result (CDR) as required under Solvency II. Special thanks t...

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R in Insurance: Abstract submission closes end of March

March 17, 2015
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R in Insurance: Abstract submission closes end of March

Hurry! The abstract submission deadline for the 3rd R in Insurance conference in Amsterdam, 29 June 2015 is approaching soon. You have until the 28th of March to submit a one-page abstract for consideration. Both academic and practitioner proposals rel...

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Notes from the Kölner R meeting, 6 March 2015

March 10, 2015
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Notes from the Kölner R meeting, 6 March 2015

At last Friday's Cologne R user group meeting we welcomed two Northerners from the left and right (or 'right' and 'wrong') side of the Rhine.Using R in Excel via R.NETGünter Faes and Matthias SpixDownload slidesGünter and Michael presented examples o...

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Next Kölner R User Meeting: Friday, 6 March 2014

March 3, 2015
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Next Kölner R User Meeting: Friday, 6 March 2014

The next Cologne R user group meeting is scheduled for this Friday, 6 March 2014 and we have an exciting agenda with two talks, followed by networking drinks:Using R in Excel via R.NETGünter Faes and Matthias SpixMS Office and Excel are the 'de-facto'...

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Minimal examples help

February 24, 2015
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Minimal examples help

The other day I got stuck working with a huge data set using data.table in R. It took me a little while to realise that I had to produce a minimal reproducible example to actually understand why I got stuck in the first place. I know, this is the mantr...

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Reading Arduino data directly into R

February 17, 2015
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Reading Arduino data directly into R

I have experimented with reading an Arduino signal into R in the past, using Rserve and Processing. Actually, it is much easier. I can read the output of my Arduino directly into R with the scan function. Here is my temperature sensor example again:And...

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What have a physicist, an entrepreneur and an actor in common?

February 10, 2015
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What have a physicist, an entrepreneur and an actor in common?

They all try to do something new and take the risk to be seen as a fool.Over the last few days I stumbled over three videos by a physicist, an entrepreneur and an actor, which at first have little in common, but they do. They all need to know when they...

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R in Insurance 2015: Registration Opened

February 3, 2015
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R in Insurance 2015: Registration Opened

The registration for the third conference on R in Insurance on Monday 29 June 2015 at the University of Amsterdam has opened. This one-day conference will focus again on applications in insurance and actuarial science that use R, the lingua franca for ...

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googleVis version 0.5.8 released

January 27, 2015
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googleVis version 0.5.8 released

We released googleVis version 0.5.8 on CRAN last week. The update is a maintenance release for the forthcoming release of R 3.2.0. Screen shot of some of the Google ChartsNew to googleVis? The package provides an interface between R and the Google Char...

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