1831 search results for "Tutorial"

Spatial clipping and aggregation in R

January 10, 2014
By
Spatial clipping and aggregation in R

A common task in GIS is comparing the spatial extent of one layer with another. Say you have a load of points, some of which overlay a polygon layer. You are only interested in the points that intersect with the points. What do you do? Also, how can you aggregated-up the values contained in the points to correspond with the...

Read more »

Connecting TOAD For MySQL, MySQL Workbench, and R to Amazon AWS EC2 Using SSH Tunneling

January 7, 2014
By
Connecting TOAD For MySQL, MySQL Workbench, and R to Amazon AWS EC2 Using SSH Tunneling

I often use Amazon EC2 to store and retrieve data when I need either additional storage or higher computing capacity.  In this tutorial I’ll share how to connect to a MySQL database so that one can retrieve the data and do the analysis.  I tend to use either TOAD for MySQL or MySQL Workbench to run

Read more »

From spreadsheet thinking to R thinking

January 7, 2014
By
From spreadsheet thinking to R thinking

Towards the basic R mindset. Previously The post “A first step towards R from spreadsheets” provides an introduction to switching from spreadsheets to R.  It also includes a list of additional posts (like this one) on the transition. Add two columns Figure 1 shows some numbers in two columns and the start of adding those The post From...

Read more »

FuzzyNumbers_0.3-3 released

January 3, 2014
By

A new release of the FuzzyNumbers package for R is now available on CRAN. The package provides S4 classes and methods to deal with Fuzzy Numbers that allow for computations of arithmetic operations, approximation by trapezoidal and piecewise linear FNs,…Read more ›

Read more »

News from PluginR & life after the accident

January 3, 2014
By
News from PluginR & life after the accident

Hi: It's been a while since my last post, and many things happened in between: I had an accident last June that took me off from coding for a few months UseR!2013 was held in July Albacete, and I had to cancel my tutorial since I was still in hos...

Read more »

News from PluginR & life after the accident

January 3, 2014
By
News from PluginR & life after the accident

Hi: It's been a while since my last post, and many things happened in between: I had an accident last June that took me off from coding for a few months UseR!2013 was held in July Albacete, and I had to cancel my tutorial since I was still in hos...

Read more »

Fast-track publishing using knitr: the setup using .RProfile with custom CSS + some HTML goodies (part II)

January 3, 2014
By
Fast-track publishing using knitr: the setup using .RProfile with custom CSS + some HTML goodies (part II)

Fast-track publishing using knitr is a short is a short series on how I use knitr to get my articles faster published. This is part II where I will show how you can tweak RStudio into producing seamless MS Word-integration by using the .RProfile together with CSS, a few basics about HTML that might be...

Read more »

Pivoting Data in R Excel-style

January 2, 2014
By
Pivoting Data in R Excel-style

(This article is referring to an initial proof-of-concept version of r-big-pivot) I have to admit that I very much enjoy pivoting through data using Excel. Its pivoting tool is great for getting a quick insight into a data set’s structure … Continue reading → The post Pivoting Data in R Excel-style appeared first on joy...

Read more »

Hadoop for R’s Data scientist

December 29, 2013
By
Hadoop for R’s Data scientist

I don’t exactly know where to start. But, after a real pleasant discussion with one of my ex colleague, it seems that there are many thongs around Hadoop ecosystem and R for analyst that should be said by a data scientist, means that, someone who don’t know much more about big data architecture, but who should know the essentials...

Read more »

Analyze your Google+ Posts with R [Update]

December 28, 2013
By
Analyze your Google+ Posts with R [Update]

Hey everybody, today I show you how you can start working with the Google+ API and R. We create a personal API key, get our own stats and plot them in a nice looking graph. Get the API Key You can get our API key on the Google Developer console here: https://code.google.com/apis/console There you can see …

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)