1659 search results for "ggplot2"

RStudio, Revolution Analytics and Deducer: A Tale of Three GUIs

April 19, 2011
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I’m in the process of moving from SPSS to R at the moment. It’s not been the easiest of rides, but then learning how to do a core part of your job never really should be. It’s been fun, though – don’t get me wrong – it’s definitely been an adventure!! Here I’m going to

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Phylometa from R: Randomization via Tip Shuffle

April 16, 2011
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Phylometa from R: Randomization via Tip Shuffle

I wrote earlier about some code I wrote for running Phylometa (software to do phylogenetic meta-analysis) from R.I have been concerned about what exactly is the right penalty for including phylogeny in a meta-analysis. E.g.: AIC is calculated from Q in...

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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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Getting started with the Heritage Health Price competition

April 8, 2011
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Getting started with the Heritage Health Price competition

The US$ 3 million Heritage Health Price competition is on so we take a look at how to get started using the R statistical computing and analysis platform.

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Getting started with the Heritage Health Price competition

April 8, 2011
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Getting started with the Heritage Health Price competition

The US$ 3 million Heritage Health Price competition is on so we take a look at how to get started using the R statistical computing and analysis platform.

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Extra! Extra! Get Your gridExtra!

April 7, 2011
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Extra! Extra! Get Your gridExtra!

The more I use it, the deeper I fall in love with ggplot2. I know, some of you have heard me kvel about it ad nauseum (oh, yiddish and latin in one sentence – extra points!). But the graphs really look great, and once you wrap your head around a few concepts, it’s surprisingly easy

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How to search the documentation of all CRAN packages

April 5, 2011
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How to search the documentation of all CRAN packages

Ever tried to find a specific function or algorithm in R that you're sure that someone has implemented in a CRAN package, but you don't know which one? Now you can find it, in the R Packages section of R community site inside-R.org. The R Packages section now includes the ability to browse and search help files from R...

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R ready to Deduce you

April 1, 2011
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R ready to Deduce you

Despite being one of the most powerful computing platforms, and being free at the same time, R still struggles against other statistical software, such as SPSS and SAS, in gaining mass appeal amongst users of statistical and market intelligence software. Many have cited the absence of a user-friendly graphical user interface (GUI)...

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R ready to Deduce you

April 1, 2011
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R ready to Deduce you

Despite being one of the most powerful computing platforms, and being free at the same time, R still struggles against other statistical software, such as SPSS and SAS, in gaining mass appeal amongst users of statistical and market intelligence software. Many have cited the absence of a user-friendly graphical user interface (GUI)...

Read more »