1907 search results for "Rstudio"

Interactive Maps for John Snow’s Cholera Data

March 28, 2015
By
Interactive Maps for John Snow’s Cholera Data

This week, in Istanbul, for the second training on data science, we’ve been discussing classification and regression models, but also visualisation. Including maps. And we did have a brief introduction to the  leaflet package, devtools::install_github("rstudio/leaflet") require(leaflet) To see what can be done with that package, we will use one more time the John Snow’s cholera dataset, discussed in previous...

Read more »

Pre-CRAN waffle update – isotype pictograms

March 26, 2015
By
Pre-CRAN waffle update – isotype pictograms

It seems Ruben C. Arslan had the waffle idea about the same time I did. Apart from some extra spiffy XKCD-like styling, one other thing his waffling routines allowed for was using FontAwesome icons. When you use an icon vs a block, you are really making a basic version of isotype pictograms. They can add

Read more »

Machine Learning in R for beginners

March 25, 2015
By
Machine Learning in R for beginners

Introducing: Machine Learning in R Machine learning is a branch in computer science that studies the design of algorithms that can learn. Typical machine learning tasks are concept learning, function learning or “predictive modeling”, clustering and finding predictive patterns. These tasks are learned through available data that were observed through experiences or instructions, for example. The post

Read more »

Knitr’s best hidden gem: spin

March 24, 2015
By

Stop knitting & start spinning - spin can help you write reports much faster and avoid repeating yourself - Anyone who loves the idea of dynamic report generation with R is probably a big fan of knitr and its flagship function - knit. But not many people seem to know about knit’s awesome cousin -...

Read more »

Knitr’s best hidden gem: spin

March 23, 2015
By

Stop knitting & start spinning - spin can help you write reports much faster and avoid repeating yourself - Anyone who loves the idea of dynamic report generation with R is probably a big fan of knitr and its flagship function - knit. But not many people seem to know about knit's awesome cousin -...

Read more »

Release of psd 1.0 to CRAN

March 23, 2015
By
Release of psd 1.0 to CRAN

Greetings, Interweb! I’m pleased to announce psd 1.0, a long-overdue major update from the 0.* series which includes significant advancements in performance, improved clarity and consistency of documentation and method/class handling, and the elimination a few long-standing bugs. Some major changes include: … Continue reading →

Read more »

Release of psd 1.0 to CRAN

March 23, 2015
By
Release of psd 1.0 to CRAN

Greetings, Interweb! I’m pleased to announce psd 1.0, a long-overdue major update from the 0.* series which includes significant advancements in performance, improved clarity and consistency of documentation and method/class handling, and the elimination a few long-standing bugs. Some major changes include: Most importantly, all major bottlenecks have been eliminated with new c++ codes: the adaptive method

Read more »

PMRetract: PubMed retraction reporting rewritten as an interactive RMarkdown document

March 22, 2015
By
PMRetract: PubMed retraction reporting rewritten as an interactive RMarkdown document

Back in 2010, I wrote a web application called PMRetract to monitor retraction notices in the PubMed database. It was written primarily as a way for me to explore some technologies: the Ruby web framework Sinatra, MongoDB (hosted at MongoHQ, now Compose) and Heroku, where the app was hosted. I automated the update process using

Read more »

Beating the benchmark for the Kaggle Otto Group Product Classification Challenge with a simple R script

March 19, 2015
By
Beating the benchmark for the Kaggle Otto Group Product Classification Challenge with a simple R script

Two days ago, Kaggle began a new competition called the Otto Group Product Classification Challenge. In this competition, participants are challenged to create a model to correctly classify products between 9 product categories (fashion, electronics, etc.). The data consists of 200k products with 93 features each. The features have been obfuscated so it’s hard to … Continue reading...

Read more »

broom: a package for tidying statistical models into data frames

March 19, 2015
By
broom: a package for tidying statistical models into data frames

The concept of “tidy data”, as introduced by Hadley Wickham, offers a powerful framework for data manipulation, analysis, and visualization. Popular packages like dplyr, tidyr and ggplot2 take great advantage of this framework, as explored in several recent posts by others. But there’s an important step in a tidy data workflow that so...

Read more »

Sponsors

Mango solutions



RStudio homepage



Zero Inflated Models and Generalized Linear Mixed Models with R

Quantide: statistical consulting and training



http://www.eoda.de









ODSC

CRC R books series











Contact us if you wish to help support R-bloggers, and place your banner here.

Never miss an update!
Subscribe to R-bloggers to receive
e-mails with the latest R posts.
(You will not see this message again.)

Click here to close (This popup will not appear again)