1877 search results for "Tutorial"

Getting started with PostgreSQL in R

May 18, 2015
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Getting started with PostgreSQL in R

When dealing with large datasets that potentially exceed the memory of your machine it is nice to have another possibility such as your own server with an SQL/PostgreSQL database on it, where you can query the data in smaller digestible chunks. For example, recently I was facing a financial dataset of 5 GB. Although 5

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DataCamp R Certifications – Now Available on Your LinkedIn Profile

May 18, 2015
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DataCamp R Certifications – Now Available on Your LinkedIn Profile

You can now quickly and easily integrate your DataCamp.com course completion certificates with your LinkedIn profile. Showcase any completed DataCamp course on your profile, including our free Introduction to R course. Share with managers, recruiters and potential clients the skills and knowledge you’ve acquired at DataCamp. In just a few clicks, you can show off The post

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Analyzing R-Bloggers’ posts via Twitter

May 18, 2015
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Analyzing R-Bloggers’ posts via Twitter

For those who don’t know, every time a new blog post gets added to R-Bloggers, it gets a corresponding tweet by @Rbloggers, which gets seen by Rbloggers’ ~20k followers fairly fast. And every time my post gets published, I can’t help but check up on how many people gave that tweet some Twitter love, ie. “favorite”d or...

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Analyzing R-Bloggers’ posts via Twitter

May 18, 2015
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Analyzing R-Bloggers’ posts via Twitter

For those who don’t know, every time a new blog post gets added to R-Bloggers, it gets a corresponding tweet by @Rbloggers, which gets seen by Rbloggers’ ~20k followers fairly fast. And every time my post gets published, I can’t help but check up on how many people gave that tweet some Twitter love, ie. “favorite”d or...

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Interactive maps for the web in R

May 15, 2015
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Interactive maps for the web in R

Static MapsIn the last post I showed how to download economic data from the World Bank's website and create choropleth maps in R (Global Economic Maps).In this post I want to focus more on how to visualize those maps.Sp PackageProbably the simplest way...

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Agent Based Modelling with data.table OR how to model urban migration with R

May 12, 2015
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Agent Based Modelling with data.table OR how to model urban migration with R

Introduction Recently I found a good introduction to the Shelling-Segregation Model and to Agent Based Modelling (ABM) for Python (Binpress Article by Adil). The model follows an ABM approach to simulate how urban segregation can be explained. I will concentrate on the R-code, if you want to know more about the Shelling-Segregation Model (which brought

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Agent Based Modelling with data.table OR how to model urban migration with R

May 12, 2015
By
Agent Based Modelling with data.table OR how to model urban migration with R

Introduction Recently I found a good introduction to the Shelling-Segregation Model and to Agent Based Modelling (ABM) for Python (Binpress Article by Adil). The model follows an ABM approach to simulate how urban segregation can be explained. I will concentrate on the R-code, if you want to know more about the Shelling-Segregation Model (which brought

Read more »

The 2015 Strata + Hadoop World London

May 12, 2015
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The 2015 Strata + Hadoop World London

By Mark Sellors, Mango UK On Tuesday 5th of May, O’Reilly Media and Cloudera, a distributor of a Hadoop based big data platform, brought their ‘Strata + Hadoop World‘ conference to London. The conference features a mixture of Data Science, … Continue reading →

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Choosing R or Python for data analysis? An infographic

May 12, 2015
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Greenshot_2015-05-12_22-10-50

I think you’ll agree with me if I say: It’s HARD to know whether to use Python or R for data analysis. And this is especially true if you’re a newbie data analyst looking for the right language to start with. It turns out that there are many good resources that can help you to figure out the The post

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Git pushing Shiny Apps with Docker & Dokku

May 11, 2015
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Git pushing Shiny Apps with Docker & Dokku

At this post i will show you how to deploy Shiny Apps easily with a simple git push. But, what’s a git push? I’m referring to the git command used with remote repositories. With this command you can deploy apps easily with a PaaS (Platform as a Service) like Heroku. If you never heard about The post

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