1937 search results for "rstudio"

10 new R jobs from around the world (2016-01-11)

January 11, 2016
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10 new R jobs from around the world (2016-01-11)

This is the bi-monthly R-bloggers post (for 2016-01-11) for new R Jobs. To post your R job on the next post Just visit this link and post a new R job to the R community (it’s free and quick). New R jobs Full-Time Quantitative R Developer @ Cyberjaya, Selangor, Malaysia Binary.com – Posted by Jean-Yves Sireau Cyberjaya Selangor, Malaysia 10 Jan2016 Full-Time Data Analyst (over 100K/year) @...

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Revolution R Open Performance Improvements

January 11, 2016
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Revolution R Open Performance Improvements

Since last year Revolution Analytics has been publishing beta versions of Revolution R Open and finally in April this year they released RRO 8.0.3. The current release is RRO 3.2.2 (naming was adapted to fit the R version it is built upon). This post will give you an introduction on my favorite new features, how The post

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A video tutorial on R programming – The essentials

January 10, 2016
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A video tutorial on  R programming – The essentials

Here is a my video tutorial on R programming – The essentials. This tutorial is meant for those who would like to learn R,  for R beginners or for those who would like to get a quick start on R. This tutorial  tries to focus on those  main functions that any R programmer is likely

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digest 0.6.9

January 8, 2016
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A new release, now at version number 0.6.9, of the digest package is now on CRAN. I also just prepared the Debian upload. This release is very large part the work of Thierry Onkelinx who added stable sha1 support in a new function sha1(). Here, stabl...

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AsioHeaders 1.11.0-1

January 7, 2016
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Making it easier to use C++ in R has been a really nice and rewarding side effect of the work on Rcpp. One really good idea came from something Jay Emerson, Michael Kane and had I kicked about for way too long: shipping Boost headers for easier use by R and

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Getting Started with Markov Chains

January 7, 2016
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Getting Started with Markov Chains

by Joseph Rickert There are number of R packages devoted to sophisticated applications of Markov chains. These include msm and SemiMarkov for fitting multistate models to panel data, mstate for survival analysis applications, TPmsm for estimating transition probabilities for 3-state progressive disease models, heemod for applying Markov models to health care economic applications, HMM and depmixS4 for fitting Hidden...

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R: microbenchmark, reshaping big data features

January 7, 2016
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R: microbenchmark, reshaping big data features

pacman::p_load(data.table, microbenchmark ) train train_mat f1 f2 microbenchmark(f1(),f2(),times=10)

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R: Remove constant and identical features programmatically

January 7, 2016
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R: Remove constant and identical features programmatically

##### Removing constant features cat("n## Removing the constants features.n") for (f in names(train)) { if (length(unique(train])) == 1) { cat(f, "is constant in train. We delete it.n") train] <- NULL t...

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purrr 0.2.0

January 6, 2016
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purrr 0.2.0

I’m pleased to announce purrr 0.2.0. Purrr fills in the missing pieces in R’s functional programming tools, and is designed to make your pure (and now) type-stable functions purrr. I’m still working out exactly what purrr should do, and how it compares to existing functions in base R, dplyr, and tidyr. One main insight that

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The Making of a Star Wars Package

January 6, 2016
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By Stephanie Locke After some conversations at the coffee maker yesterday, I accepted the challenge of, wait for it… BUILDING A STAR WARS THEMED R PACKAGE! Some quick Googling found a JavaScript library that will generate some Star Wars based … Continue reading →

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