July 2016

New chapters for 50 shades of grey….

July 27, 2016 | Longhow Lam

Introduction Some time ago I had the honor to follow an interesting talk from Tijmen Blankevoort on neural networks and deeplearning. Convolutional and recurrent neural networks were topics that already caught my interest and this talk inspired me to dive into … Continue reading →
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Reproducible art with R

July 27, 2016 | Petr Keil

This is my tribute to the fantastic R package spatstat. All the artwork was 100% done in R, the source code is here. Click the images for hi-res (6000 x 4000) versions. License: This is a public domain work. Feel free to do absolutely whatever you want with the code … Continue reading → [Read more...]

Voting clusters in the U.N.

July 26, 2016 | En El Margen - R-English

After some more digging, and a suggestion by @theMexIndian I decided to see more in the depth the unvotes database that I wrote about some weeks ago. This time, amit suggested I do some hierarchical clustering of the votes. So here goes a very dirty first attempt… Data and setup ... [Read more...]

2016-09 An Introduction to the ‘DOM’ Package

July 26, 2016 | pmur002

The ‘DOM’ package for R provides functions to dynamically manipulate the content of a web page that is being viewed within a web browser. The package provides an R interface that is analogous to the DOM (Document Object Model) functions … Continue reading → [Read more...]

Stock prices analysis part 1 exercises

July 26, 2016 | Miodrag Sljukic

In this set of exercises we are using R to analyse stock prices. This is the first part where we exercise basic descriptive statistics. You dont need to be an expert stock trader in order to understand examples. Where needed, additional explanations will be provided. All examples will be based ... [Read more...]

Voting clusters in the U.N.

July 26, 2016 | En El Margen - R-English

After some more digging, and a suggestion by @theMexIndian I decided to see more in the depth the unvotes database that I wrote about some weeks ago. This time, amit suggested I do some hierarchical clustering of the votes. So here goes a very dirty first attempt… Data and setup ... [Read more...]

Interfacing Shiny with Javascript -Part 1

July 26, 2016 | guillotantoine

A user customized pop-up In this first part, we’ll create a custom pop-up generator: The user enters some text The user clicks to generate the pop-up The pop-up pops up ! Creating the files and folders As usual, you’ll need two files: ui.R and server.R. However, to ...
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Update on the R Shapefile Contest

July 26, 2016 | Ari Lamstein

This is a reminder that the R Shapefile Contest ends this Friday, July 29! We already have four incredible entries: Kent Johnson looked at the Cambridge Outdoor... The post Update on the R Shapefile Contest appeared first on AriLamstein.com.
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Ooms Magical Polyglot World

July 26, 2016 | klr

crossposted from BuildingWidgets Jeroen Ooms (@opencpu) provides R users a magical polyglot world of R, JavaScript, C, and C++. This is my attempt to both thank him and highlight some of all that he has done. Much of my new R depends on his work. Oo... [Read more...]

RClimate

July 26, 2016 | Kelly

This blog focuses on how to use R to study climate data. I will be using readily available public  climate data and R to understand global warming and climate trends. These charts show the types of that I will be … Continue reading →
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DeployR Enterprise Security Model

July 26, 2016 | Joseph Rickert

by Ramkumar Chandrasekeran, Software Engineer - Microsoft R Tiger Team DeployR Enterprise is designed to deliver analytics solutions at scale to whomever needs it: inside or outside the enterprise. It also guarantees secure delivery of your analytics via DeployR web services. These secure web services integrate seamlessly with existing enterprise ... [Read more...]

The reproducibility crisis in science and prospects for R

July 26, 2016 | Tal Galili

Guest post by Gregorio Santori () The results that emerged from a recent Nature‘s survey confirm as, for many researchers, we are living in a weak reproducibility age (Baker M. Is there a reproducibility crisis? Nature 2016;533:453-454). Although the definition of reproducibility can vary widely between disciplines, in this survey ... [Read more...]

Calculating Pi using Buffon’s Needle

July 26, 2016 | Andrew Collier

I put together this example to illustrate some general R programming principles for my Data Science class at iXperience. The idea is to use Buffon’s Needle to generate a stochastic estimate for pi. Here are the results (click on the image for an interactive version). The orange line is ... [Read more...]
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