1852 search results for "RStudio"

Web Scraping to Item Response Theory – A College Football Adventure

December 4, 2015
By
Web Scraping to Item Response Theory – A College Football Adventure

Web Scraping to Item Response Theory: A College Football Adventure Brandon LeBeau, Andrew Zieffler, and Kyle Nickodem University of Iowa & University of Minnesota Background Began after Tim Brewster was fired Wanted to try to predict next great coach Data Available Data is available at three levels Coach Game by Game Team Coach Data Overall record Team history Not Available Coordinator history Example Coach Data ## Year...

Read more »

RcppCCTZ 0.0.2 — now with Solaris support

December 2, 2015
By

Following on yesterday's announcement of RcppCCTZ, what is the only thing better than another date, time, or timezones library package? One that works on Solaris too :) Bradley White from CCTZ upstream spotted the failed compilation on the machine in Oxford and suggested a quick fix. Jeroen quickly tested what I had put into a branch, and...

Read more »

RcppCCTZ 0.0.1

December 1, 2015
By

A new package! A couple of weeks ago folks at Google released CCTZ: a C++ library for translating between absolute and civil times using the rules of a time zone. It requires only a proper C++11 compiler and the standard IANA time zone data base which standard Unix, Linux, OS X, ... computers tend to have in /usr/share/zoneinfo. And...

Read more »

Average Expenses for TV across states of USA

November 30, 2015
By
Average Expenses for TV across states of USA

This post makes an attempt to depict the averages spent across the states towards their TV channel expenses for a big size country (USA). Though it has been developed using sample data belonging to a particular service provider; this post depicts its i...

Read more »

Last day – get access to all the R courses at DataCamp for $9 (for the first month)

November 30, 2015
By
datacamp9

DataCamp is offering R-bloggers readers a holiday promotion. For just $9 (instead of $25) You can gain access to their full curriculum of online R courses, videos and interactive coding challenges. With hands-on learning and instruction from leading experts such as Garrett Grolemund (RStudio), Matt Dowle (data.table) and Bob Muenchen (r4stats), DataCamp’s premium courses can help you acquire new R...

Read more »

Interactive association rules exploration app

November 29, 2015
By
Interactive association rules exploration app

Features How to get How to use Screenshots Code In a previous post, I wrote about what I use association rules for and mentioned a Shiny application I developed to explore and visualize rules. This post is about that app. The app is mainly a wrapper around the

Read more »

gtrends 1.3.0 now on CRAN: Google Trends in R

November 29, 2015
By
gtrends 1.3.0 now on CRAN: Google Trends in R

Sometime earlier last year, I started to help Philippe Massicotte with his gtrendsR package---which was then still "hiding" in relatively obscurity on BitBucket. I was able to assist with a few things related to internal data handling as well as package setup and package builds--but the package is really largely Philippe's. But then we both got busy,...

Read more »

TreeMap World Population visualisation

November 26, 2015
By

This example is inspired by the examples of the treemap package. You’ll learn how to convert a data.frame to a data.tree structure navigate a tree and locate specific nodes use Aggregate and Cumulate manipulate an existing tree, e.g. by using the Prune method use data.tree in connection with the treemap package This code builds on version The post

Read more »

Making an R based ML model accessible through a simple API

November 24, 2015
By

Building an accurate machine learning (ML) model is a feat on its own. But once you’re there, you still need to find a way to make the model accessible to users. If you want to create a GUI for it, the obvious approach is going after shiny. However, often you don’t want a direct GUI for a ML...

Read more »

Course Management and Collaborative Jupyter Notebooks via SageMathCloud

November 24, 2015
By
Course Management and Collaborative Jupyter Notebooks via SageMathCloud

Prompted by a joint coursemodule team to look at options surrounding a “virtual computing lab” to support a couple of new level 1 (first year equivalent) IT and computing courses (they should know better?!;-), I had another scout around and came across SageMathCloud, which looks at first glance to be just magical:-) An open source,

Read more »

Sponsors

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)