848 search results for "Register"

Parallel Vectorized Operations

November 7, 2016
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Parallel Vectorized Operations

After using R for a few years people come to realize how inefficient loops are (in all languages), even after pre-allocating memory. Then you begin to use the apply functions and revel at their speed. However, once you have datasets > 10-15 million the apply family can begin to creep along (relative to the amount Related Post

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Timeseries forecasting using extreme gradient boosting

November 5, 2016
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Timeseries forecasting using extreme gradient boosting

In the last few years there have been more attempts at a fresh approach to statistical timeseries forecasting using the increasingly accessible tools of machine learning. This means methods like neural networks and extreme gradient boosting, as supple...

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Fastest Way to Add New Variables to A Large Data.Frame

October 30, 2016
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Fastest Way to Add New Variables to A Large Data.Frame

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Join Hadley Wickham’s Master R Workshop in Melbourne, Australia December 12 & 13

October 28, 2016
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Join Hadley Wickham’s Master R Workshop in Melbourne, Australia December 12 & 13

It’s nearly summeRtime in Australia! Join RStudio Chief Data Scientist Hadley Wickham for his popular Master R workshop in Melbourne. Register here:  https://www.eventbrite.com/e/master-r-developer-workshop-melbourne-tickets-22546200292 Melbourne will be Hadley’s first and only scheduled Master R workshop in Australia. Whether you live or work nearby or you just need one more good reason to visit Melbourne in the

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satRday Cape Town: Call for Submissions

October 26, 2016
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satRday Cape Town: Call for Submissions

satRday Cape Town will happen on 18 February 2017 at Workshop 17, Victoria & Alfred Waterfront, Cape Town, South Africa. Keynotes and Workshops We have a trio of fantastic keynote speakers: Hilary Parker, Jennifer Bryan and Julia Silge, who’ll be dazzling you on the day as well as presenting workshops on the two days prior … The post

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Mini R Quizzes

October 25, 2016
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Mini R Quizzes

Data Science is sometimes a stressful and responsible job… so we spontaneously organize mini R quizzes in our R team at the company! Chaining R packages One of my favourite fast 5-minutes long R game is chaining R packages. One person says the nam...

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Webinar: Changing Lives with Data Science and R at Microsoft

October 24, 2016
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If you didn't have a chance to catch my presentation at the Machine Learning and Data Science Summit, I'll be reprising an updated version of the talk in a live webinar on Tuesday, November 1. I'll also be taking questions from the audience after the webinar. You can register here, and the details of the webinar are below. Changing...

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Warsaw R-Ladies

October 21, 2016
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Warsaw R-Ladies

First Warsaw R-Ladies Workshops were held yesterday! Over 100 R-Ladies have registered for the event! In this post I present notes from this meeting and provide some pictures of the beauty part of R. You can also learn a bit about the gender gap in th...

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How to write a useful htmlwidgets in R: tips and walk-through a real example

October 18, 2016
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I’d like to share some tips and recommendations on building htmlwidgets, based on my own learning experience while creating timevis. These tips are mostly concerned with making your htmlwidget more useful and user friendly. In this post, ev...

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Call for rstudio::conf lightning talks

October 18, 2016
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Call for rstudio::conf lightning talks

We are excited to announce that submissions for lightning talks at rstudio::conf are now open! Lightning talks are short (5 minute) high energy presentations that give you the chance to talk about an interesting project that you’ve tackled with R. Short talks, or demos of your R code, R packages, and shiny apps are great

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