3872 search results for "git"

R, GeoJSON and GitHub

September 20, 2013
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R, GeoJSON and GitHub

GeoJSON is an open computer file format for encoding collections of simple geographical features along with their non-spatial attributes using …Continuar leyendo »

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GitHub Package Ideas I Stole

August 31, 2013
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GitHub Package Ideas I Stole

One of my favorite sources of good ideas is looking at the GitHub repositories of others and modeling my repos after the good ideas I see others doing. Here's Steve Jobs on stealing ideas: In the past few weeks I've … Continue reading →

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analyze the national longitudinal study of adolescent health (addhealth) with r

August 26, 2013
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the national longitudinal survey of adolescent health (addhealth) is to the health and retirement study what teen people is to aarp magazine.  both surveys have followed a cohort of respondents for almost twenty years now, asking them health behav...

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GitHub renders CSV in the browser, becomes even better for social data set creation

August 22, 2013
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GitHub renders CSV in the browser, becomes even better for social data set creation

I've written in a number of places about how GitHub can be a great place to store data. Unlike basically all other web data storage sites (many of which I really like such as Dataverse and FigShare) GitHub enables deep social data set development and f...

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Prototyping Multinomial Logit with R

August 21, 2013
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Prototyping Multinomial Logit with R

Recently, I am working on a new modeling proposal based on the competing risk and need to prototype multinomial logit models with R. There are R packages implementing multinomial logit models that I’ve tested, namely nnet and vgam. Model outputs with iris data are shown below. However, in my view, above methods are not flexible

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Create R package – Rstudio, github, devtools

July 22, 2013
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If you are going to create your first package in R, there is common set of tools you will probably use - Rstudio, devtools package and github. You don't have to, but it will save you a lot of time and your code wil be versioned and better understandabl...

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Use R to Bulk-Download Digital Elevation Data with 1" Resolution

June 18, 2013
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Here's a little r-script to convenientely download high quality digital elevation data, i.e. for the Alps, from HERE:require(XML)dir.create("D:/GIS_DataBase/DEM/")setwd("D:/GIS_DataBase/DEM/")doc urls names for (i in 1:length(urls)) download.file(urls, names) # unzip all files in dir and delete them afterwardssapply(list.files(pattern = "*.zip"), unzip)unlink(list.files(pattern = "*.zip"))p.s.: Also check raster::getData which pulls SRTM data at 90m resolution for a location / region!

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Version control, gitbucket and SourceTree style

May 31, 2013
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Version control, gitbucket and SourceTree style

Last time I wrote about version control using Subversion (and its implementation in Eclipse). I still haven’t given up on it, but since I’m using a private repository, sharing code has been a bit tedious. I was introduced to git a while ago, but somehow decided to go for Subversion. A few days ago a

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Convert IP addresses to geolocation, latitude and longitude etc etc

May 29, 2013
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Convert IP addresses to geolocation, latitude and longitude etc etc

Whoa! Now this is cool. It turns out there is a database at freegeoip.net which you can query for the location of a particular IP address. And as it has a neat little API for batches of IPs, you can … Continue reading →

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Video: R, ProjectTemplate, RStudio and GitHub: Automate the boring bits and get on with the fun stuff

May 22, 2013
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Video: R, ProjectTemplate, RStudio and GitHub: Automate the boring bits and get on with the fun stuff

This post shares the video from the talk presented on 15th May 2013 by Dr Kendra Vant on ProjectTemplate, github and Rstudio at Melbourne R Users. Overview: Want to minimise the drudge work of data prep? Get started with test … Continue reading →

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