954 search results for "parallel"

The R-Podcast Episode 12: Using Version Control with R

April 1, 2013
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This is not an April Fool’s joke … The R-Podcast is back once again! In this episode, I discuss the concept of version control and how you can get started with using the Git VCS right now with your R projects. Also I discuss a big batch of listener feedback, and highlight a couple of

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“Building ractives is so addictive it should be illegal!”

March 27, 2013
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clickme is an amazing R package. I was not sure what to expect when I first saw Nacho Caballero's announcement. I actually was both skeptical and intimidated, but neither reaction was justified. The examples prove its power, and his wiki tutorials ease...

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Big Analytics for R Users without Big Hassles: A Webinar About SciDB-R

March 26, 2013
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You want your analytics to just work… with extremely large data sets as nimbly as small ones. You don’t want to have to think about parallelism, data formatting, and memory management. Paradigm4 presents a webinar about SciDB-R, an R package that lets you remain an R programmer, but expands R’s power with SciDB, the massively

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RMark: data.table merge vs core merge

March 21, 2013
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This is the third post concerning fast merging in R, first here and second here. This time we are going to look at how the merge function from data.table package works in our case, requested by Uwe Block. As a reminder the first post concerns doing a...

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Video: High scale in-database modeling in Greenplum with R

March 20, 2013
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Video: High scale in-database modeling in Greenplum with R

The following post presents the video of a talk by Hong Ooi who presented at Melbourne R Users, March 2013. Content: Greenplum is a massively parallel relational database platform. R is one of the top languages in the data scientist/applied … Continue reading →

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R, where should I start?

March 17, 2013
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This is a dynamic post which I will continue to update whenever I find something new. Hope you will find the following links useful.Online Courses for Learning the R languageTry R from Code Schoole-Books for Learning the R LanguageR for Beginners ...

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How do I make my graphs?

March 15, 2013
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How do I make my graphs?

Someone who wishes to remain anonymous writes: I’ve been following your blog a long time and enjoy your posts on visualization/statistical graphics matters. I don’t recall however you ever describing the details of your setup for plotting. I’m a new R user (convert from matplotlib) and would love to know your thoughts on the ideal The post How...

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Call for participation: DMApps 2013 – an International Workshop on Data Mining Applications in Industry and Government

March 10, 2013
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Call for participation: DMApps 2013 – an International Workshop on Data Mining Applications in Industry and Government

Call for participation: DMApps 2013 – an International Workshop on Data Mining Applications in Industry and Government in conjunction with PAKDD 2013, Gold Coast, Australia, April 14, 2013 http://dmapps2013.rdatamining.com To attend the workshop, you need to register for PAKDD 2013 … Continue reading →

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Visualizing rOpenSci collaboration

March 8, 2013
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Visualizing rOpenSci collaboration

We (rOpenSci) have been writing code for R packages for a couple years, so it is time to take a look back at the data. What data you ask? The commits data from GitHub ~ data that records who did what and when. Using the Github commits API we can gather data on who commited code to a...

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Visualizing rOpenSci collaboration

March 8, 2013
By
Visualizing rOpenSci collaboration

We (rOpenSci) have been writing code for R packages for a couple years, so it is time to take a look back at the data. What data you ask? The commits data from GitHub ~ data that records who did what and when. Using the Github commits API we can gather data on who commited code to a...

Read more »