487 search results for "hadoop"

A gentle introduction to parallel computing in R

January 19, 2016
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A gentle introduction to parallel computing in R

by John Mount Ph.D. Data Scientist at Win-Vector LLC Let's talk about the use and benefits of parallel computation in R. IBM's Blue Gene/P massively parallel supercomputer (Wikipedia). Parallel computing is a type of computation in which many calculations are carried out simultaneously." Wikipedia quoting: Gottlieb, Allan; Almasi, George S. (1989). Highly parallel computing The reason we care is:...

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A gentle introduction to parallel computing in R

January 18, 2016
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A gentle introduction to parallel computing in R

Let’s talk about the use and benefits of parallel computation in R. IBM’s Blue Gene/P massively parallel supercomputer (Wikipedia). Parallel computing is a type of computation in which many calculations are carried out simultaneously.” Wikipedia quoting: Gottlieb, Allan; Almasi, George S. (1989). Highly parallel computing The reason we care is: by making the computer work … Continue reading...

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Microsoft R Server available free to students with DreamSpark

January 12, 2016
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Microsoft R Server available free to students with DreamSpark

by Joseph Rickert Over the last 6 years, thousands of students and faculty have downloaded Revolution R Enterprise (RRE) from Revolution Analytics for free, making it possible for them to do statistical modeling on large data sets with the same R language used by savvy statisticians and data scientists in business and industry. In addition to this individual scholar...

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Revolution R renamed Microsoft R, available free to developers and students

January 12, 2016
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Revolution R renamed Microsoft R, available free to developers and students

In the nine months since Microsoft acquired Revolution Analytics, there have been a steady stream of updates to Revolution R Open and Revolution R Enterprise (not to mention integration of R with SQL Server, PowerBI, Azure and Cortana Analytics). Now, we have yet more updates to announce along with fresh new names. Revolution R Open is now Microsoft R...

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Online R courses at Udemy – for only $10 (“New Year Deal”) until Nov 11th

January 8, 2016
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tl;dr: $10 new year deal at Udemy – until the Jan 11 2016. For the next 9 days (until 2016-01-11), Udemy is offering readers of R-bloggers access to its global online learning marketplace with a (special) $10 (up to 97% off) deal on hundreds of their courses (including many R-Programming, data science, machine learning etc.) Click here to browse ALL (R and non-R) courses...

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Set up Sublime Text for light-weight all-in-one data science IDE

December 23, 2015
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Set up Sublime Text for light-weight all-in-one data science IDE

tl;dr Sublime Text is a powerful text editor. Here I introduce how to add custom REPL config for remote/local R, Python, Scala, Spark, Hive, you name it (this is only tested for OS X). The example below interprets local Python (top), R (middle) and Hive (bottom) code on remote. IDE for everything Good IDEs are everywhere. RStudio for R, Pycharm for...

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All I want for Christmas is you big data analytics!

December 21, 2015
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All I want for Christmas is you big data analytics!

By Hannah Evans Sound familiar? All businesses have data. But whether it is used to drive business value is another question entirely. Traditionally, technical analysts have made decisions about data technology, without truly understanding the business challenges beforehand, meaning that … Continue reading →

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The Data-Driven Weekly #1.6

December 16, 2015
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The Data-Driven Weekly #1.6

Right on cue, this past week heralded in an announcement of OpenAI, a new non-profit started by a number of …Continue reading →

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Trade-offs to consider when reading a large dataset into R using the RevoScaleR package

December 15, 2015
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Trade-offs to consider when reading a large dataset into R using the RevoScaleR package

by Seth Mottaghinejad, Data Scientist at Microsoft R and big data There are many R packages dedicated to letting users (or useRs if you prefer) deal with big data in R. (We will intentionally avoid using proper case for 'big data', because (1) the term has been somewhat hackneyed, and (2) for the sake of this article we can...

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Data Science Radar – Technologist Profile

December 14, 2015
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Data Science Radar – Technologist Profile

    by Mark Sellors, Mango Solutions @sellorm  Mark Sellors from Mango took the Data Science Radar Challenge and his dominant skill was a Technologist, so we asked him a few questions. 1.  Tell us a bit about your background … Continue reading →

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