List/Grid Tag Archives: R

software-development-2-logo

R: Time to/from the weekend

In my last post I showed some examples using R’s lubridate package and another problem it made really easy to solve was working out how close a particular date time was to the weekend. I ...
software-development-2-logo

R: Cleaning up and plotting Google Trends data

I recently came across an excellent article written by Stian Haklev in which he describes things he wishes he’d been told before starting out with R, one being to do all data clean ...
software-development-2-logo

R: Applying a function to every row of a data frame

In my continued exploration of London’s meetups I wanted to calculate the distance from meetup venues to a centre point in London. I’ve created a gist containing the coordinates ...
software-development-2-logo

R: A first attempt at linear regression

I’ve been working through the videos that accompany the Introduction to Statistical Learning with Applications in R book and thought it’d be interesting to try out the linear regression ...
software-development-2-logo

R: Calculating rolling or moving averages

I’ve been playing around with some time series data in R and since there’s a bit of variation between consecutive points I wanted to smooth the data out by calculating the moving ...
software-development-2-logo

Graph Degree Distributions using R over Hadoop

There are two common types of graph engines. One type is focused on providing real-time, traversal-based algorithms over linked-list graphs represented on a single-server. Such engines ...
apache-hadoop-logo

Understanding the World using Tables and Graphs

Organizations make use of data to drive their decision making, enhance their product features, and to increase the efficiency of their everyday operations. Data by itself is not useful. ...
software-development-logo

Big Data and R

This blog post is a presentation of tips on computing with Big Data in R, using Revolution R Enterprise 7.0 and RevoScaleR, Revolution’s R package for HPA computing, as introduced ...
Java Code Geeks and all content copyright © 2010-2014, Exelixis Media Ltd | Terms of Use | Privacy Policy | Contact
All trademarks and registered trademarks appearing on Java Code Geeks are the property of their respective owners.
Java is a trademark or registered trademark of Oracle Corporation in the United States and other countries.
Java Code Geeks is not connected to Oracle Corporation and is not sponsored by Oracle Corporation.
Do you want to know how to develop your skillset and become a ...
Java Rockstar?

Subscribe to our newsletter to start Rocking right now!

To get you started we give you two of our best selling eBooks for FREE!

Get ready to Rock!
You can download the complementary eBooks using the links below:
Close