Sunday, December 17, 2017

It happens In the R woRld

wordcloudPresidentiel

Twitter analysis using R (Semantic analysis of French elections)

Last month the French elections viewed through Twitter: a semantic analysis post showed how the two contenders were perceived on Twitter during three key events of...
Word cloud concerning Macron

French elections viewed through Twitter: a semantic analysis

The French presidential election has been over for a week with the win of Emmanuel Macron. During the weeks between the two rounds, Twitter...

Changelog D3PartitionR V0.2

The V0.2 of D3partitionR is now available on github ! (And will soon be available on the CRAN!) Changelog: New visualisation: collapsible tree Indented collapsible tree 2. New functionalities and...

R Packages

Explore your McDonalds Meal with Shiny and D3partitionR

Have you ever wondered what was in your MacDonalds menu? Or in your DoubleCheese Burger (well it's my favorite one)? A wonderful dataset was...

Major update of D3partitionR: Interactive viz’ of nested data with R...

D3partitionR is an R package to visualize interactively nested and hierarchical data using D3.js and HTML widget. These last few weeks I've been working...

The R Shiny packages you need for your web apps!

Shiny is an R Package to deploy web apps using an R backend. Let's face it, Shiny is awesome! It brings all the power...

R tutorial

Evolution of centroids position in kmeans

Machine Learning Explained: Kmeans

Kmeans is one of the most popular and simple algorithm to discover underlying structures in your data. The goal of kmeans is simple, split your...

R Basics: PCA with R

Nowadays most datasets have many variables and hence dimensions. However, due to colinearity and non-linear relationship between the different variables, most of the datasets could...
Example dcast

R Basic: A datatables cookbook

Data processing and cleaning take most of the time in a data science process and let's be frank, that's not the funniest step of the...