5044 search results for "git"

EXIF with R | rCharts + catcorrjs + exiftool

November 6, 2013
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EXIF with R | rCharts + catcorrjs + exiftool

I wanted to analyze the EXIF information in a whole group of photos from a recent trip to Disney World.  Of course I decided to use R and throw in some interactive charting with d3.js, rCharts, and and the new catcorrjs.  Integrating the amaz...

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A Mitochondrial Manhattan Plot

November 6, 2013
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A Mitochondrial Manhattan Plot

Manhattan plots have become the standard way to visualize results for genetic association studies, allowing the viewer to instantly see significant results in the rough context of their genomic position.  Manhattan plots are typically shown on a l...

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Local Council Spending Data – Time Series Charts

November 6, 2013
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Local Council Spending Data – Time Series Charts

In What Role, If Any, Does Spending Data Have to Play in Local Council Budget Consultations? I started wondering about the extent to which local spending transparency data might play a role in supporting consultation around new budgets. As a first pass, I’ve popped up a quick application up at http://glimmer.rstudio.com/psychemedia/iwspend2013_14/ (shiny code here). You

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R: Mapping Philippine Earthquakes (October 2013)

November 5, 2013
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R: Mapping Philippine Earthquakes (October 2013)

Last month, October 15, 2013 around 8:12 am (Philippine Time), a magnitude 7.2 earthquake hit Bohol island, detroying several infrastructures and killing hundreds of residents. The Philippine Institute of Volcanology and Seismology or PhiVolcs recorde...

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Ace Code Editor in Shiny (shinyAce)

November 5, 2013
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The Ace code editor is an elegant, full-featured, browser-based code editor used in such products as RStudio’s IDE. We’re announcing a new R package called shinyAce (now available on CRAN) which integrates the Ace editor into the Shiny web framework. For those who may be unfamiliar, Shiny is an R package which makes it trivial to create interactive web

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Ace Code Editor in Shiny (shinyAce)

November 5, 2013
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The Ace code editor is an elegant, full-featured, browser-based code editor used in such products as RStudio’s IDE. We’re announcing a new R package called shinyAce (now available on CRAN) which integrates the Ace editor into the Shiny web framework. For those who may be unfamiliar, Shiny is an R package which makes it trivial to create interactive web

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RSiteCatalyst Version 1.2 Release Notes

November 5, 2013
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RSiteCatalyst Version 1.2 Release Notes

Version 1.2 of the RSiteCatalyst package to access the Adobe Analytics API is now available on CRAN! Changes include: Removed RCurl package dependency Changed argument order for GetAdminConsoleLog to avoid error when date not passed Return proper numeric type for metric columns Fixed bug in GetEVars function Added validate:true flag to API to improve error reporting Removed remaining RSiteCatalyst Version 1.2...

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Failed Randomization In A Randomized Trial?

November 4, 2013
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Failed Randomization In A Randomized Trial?

We will continue the saga of the three-arm clinical trial that is giving the editors of the prestigious journal The Spleen a run for their money. While the polls are gathering digital dust, let’s see if we can direct this discussion to a more quantitative path. To do so, we will ask (and answer) the

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Enron Email Corpus Topic Model Analysis Part 2 – This Time with Better regex

November 4, 2013
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Enron Email Corpus Topic Model Analysis Part 2 – This Time with Better regex

After posting my analysis of the Enron email corpus, I realized that the regex patterns I set up to capture and filter out the cautionary/privacy messages at the bottoms of peoples emails were not working.  Let’s have a look at … Continue reading →

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Commissions

November 4, 2013
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Commissions

Today, I want to explain the commission’s functionality build in to Systematic Investor Toolbox(SIT) “share” back-test. At each re-balance time the capital is allocated given the weight such that For example, if weight is 100% (i.e. fully invested) and capital = $100 and price = $10 then The period return is equal to The total

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