4157 search results for "git"

New website!

December 11, 2012
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This is my new website! It’s built using jekyll-bootstrap and hosted on Github.

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XLLoop examples

December 10, 2012
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XLLoop examples

Today I want to follow up with the XLLoop framework post. Please read the XLLoop framework post first to setup the XLLoop before trying the examples below. My first example is based on the TFX Package – to retrieve real-time FX quotes. To try this example, please first install the TFX Package. Please note that

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d3 Showreel Combined with R and Shiny

December 10, 2012
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d3 Showreel Combined with R and Shiny

Since the d3 portion of the example provide in my last post d3 and r interacting through shiny was so weak, I thought it would be interesting to combine the much more compelling Showreel Example with the same stock data.  However, this time the da...

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Special Issue of ACM TOMACS on Monte Carlo Methods in Statistics

December 10, 2012
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Special Issue of ACM TOMACS on Monte Carlo Methods in Statistics

As posted here a long, long while ago, following a suggestion from the editor (and North America Cycling Champion!) Pierre Lécuyer (Université de Montréal), Arnaud Doucet (University of Oxford) and myself acted as guest editors for a special issue of ACM TOMACS on Monte Carlo Methods in Statistics. (Coincidentally, I am attending a board meeting

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Visualizing Baltimore 3: Crime and Vacant Properties, Neighborhood Level

December 10, 2012
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Visualizing Baltimore 3: Crime and Vacant Properties, Neighborhood Level

A few quick plots of West Baltimore neighborhoods, first Sandtown-Winchester: and Harlem Park: These aren’t very polished, I’ll put up better versions. Here’s the code for those that want it: ## gis libraries library(spBayes) library(MBA) library(geoR) library(fields) library(sp) library(maptools) library(rgdal)...

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analyze the american community survey (acs) with r and monetdb

December 10, 2012
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experimental.  think of the american community survey (acs) as the united states' census for off-years - the ones that don't end in zero.  every year, one percent of all americans respond, making it the largest complex sample administered by ...

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Visualizing Baltimore 2: Vacant Property and Some More Crime

December 10, 2012
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Visualizing Baltimore 2: Vacant Property and Some More Crime

One of the key predictors in my model for this crime project I’m working on is vacant houses and lots. I’ll speak to some findings about the relationship between levels of the different types of crime and vacant property in...

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"Economics-style" graphs with bezier() from Hmisc

December 10, 2012
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"Economics-style" graphs with bezier() from Hmisc

So, I really think this one is pretty cool. We spend much of our time in R making graphs with data, but what if you have a theory that you’d like to express graphically? Something like what I’ll call “economics-style” graphs, i...

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ICERM Reproducibility Workshop: Day 1

December 10, 2012
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I'm attending a workshop on reproducibility at ICERM (Brown University) this week. I really appreciate this great opportunity offered by ICERM, Randy and Victoria. It is pretty exciting to meet people that you only knew before through indirect ways. O...

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Shiny apps are awesome

December 10, 2012
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Shiny apps are awesome

RStudio has a new product called Shiny that, quoting from their website, "makes it super simple for R users like you to turn analyses into interactive web applications that anyone can use". See here for more information. A Shiny basically consists of two files: a ui.r file and a server.r file. The ui.r file, as it says, provides...

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