984 search results for "rstudio"

R-Bloggers’ Web-Presence

April 6, 2012
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We love them, we hate them: RANKINGS!Rankings are an inevitable tool to keep the human rat race going. In this regard I'll pick up my last two posts (HERE & HERE) and have some fun with it by using it to analyse R-Bloggers' web presence. I will use...

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useR!2012 – student’s scholarship for attending the conference

March 28, 2012
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Good news for students wishing to attend the annual useR conference (useR!2012). Through generous sponsor support (ASA, and RStudio), a limited number of student scholarships1 are available for reimbursement of travel and registration costs up to $500. The allocation will be based on merit and need. Students who wish to apply should send an application to Tatsuki Koyama ([email protected]) no later than...

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R/Finance 2012 program announced, registration open

March 21, 2012
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Registration is now open for R/Finance 2012 in Chicago, the conference devoted to applications of R in the financial sector. The program has also been announced, with topics including: modelling insurance claim reserves; risk management in power markets; peer performance of hedge funds; hedging event risk; operational risk measurement with R and RevoScaleR; and many other applications of R....

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R/Finance 2012 Registration Open

March 20, 2012
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You can find more information on the R/Finance conference website.  Hope to see you in Chicago in May!The registration for R/Finance 2012 -- which will take place May 11 and 12 in Chicago -- is NOW OPEN!Building on the success of the three previou...

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R / Finance 2012 Open for Registration

March 19, 2012
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The annoucement below just went to the R-SIG-Finance list. More information is as usual the the R / Finance page: Now open for registrations: R / Finance 2012: Applied Finance with R May 11 and 12, 2012 Chicago, IL, USA The registration for R/Fi...

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Visualising F1 Telemetry Data and Plotting Latitude and Longitude with ggplot Map Projections in R

March 14, 2012
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Visualising F1 Telemetry Data and Plotting Latitude and Longitude with ggplot Map Projections in R

Why don’t X-Y plots of latitude and longitude data look “right” compared to traditional map views? For example, here’s an X-Y scatterplot of some of Jenson Button’s McLaren telemetry data from the 2010 Australian Formula One Grand Prix: The image was generated, from a data file hosted on Google Spreadsheets, using the following R script,

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In case you missed it: February Roundup

March 13, 2012
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In case you missed them, here are some articles from February of particular interest to R users. February 29 marked the 12th anniversary of the release of R 1.0.0, and the release of R 2.14.2. A list of commercial vendors who have integrated R with their products for data, analysis, and presentation. The rmr package (part of the RHadoop...

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R Meets Java: An Absolute Beginners’ Introduction

March 10, 2012
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My guess is R is most commonly integrated with C/C++ to handle heavy-duty computing. (thanks in no small part due to the productivity of Dick Eddlebuttle!) That said, if you’re like most statisticians and physical scientists and aren’t already a programming...

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Slides from today’s Big Data Step-by-Step Tutorials: Infrastructure series and Intro to R+Hadoop with RHadoop’s rmr

March 10, 2012
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Slides from today’s Big Data Step-by-Step Tutorials: Infrastructure series and Intro to R+Hadoop with RHadoop’s rmr

Slides from the Boston Predictive Analytics Big Data Workshop tutorials: Big Data Step-by-Step: Infrastructure 1/3: Local VM Big Data Step-by-Step: Infrastructure 2/3: Running R and RStudio on EC2 Big Data Step-by-Step: Infrastructure 3/3: Taking it to the cloud... easily... with Whirr Big Data Step-by-Step: Using R & Hadoop (with RHadoop's rmr package)

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Setting Up and Customizing R

March 7, 2012
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For the longest time I resisted customizing R for my particular environment. My philosophy has been that each R script for each separate analysis I do should be self contained such that I can rerun the script from top to bottom on any machine and get the same results. This being said, I have now

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