1175 search results for "Rstudio"

R Class for Wildfire Scientists

October 29, 2014
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R Class for Wildfire Scientists

This entry is part 14 of 14 in the series Using RMazama Science has just finished creating class materials on using R for the AirFire team at the USFS Pacific Wildland Fire Sciences Lab in Seattle, Washington. This team of …   read more ...

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RSQLite 1.0.0

October 25, 2014
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RSQLite 1.0.0

I’m very pleased to announce a new version of RSQLite 1.0.0. RSQLite is the easiest way to use SQL database from R: library(DBI) # Create an ephemeral in-memory RSQLite database con <- dbConnect(RSQLite::SQLite(), ":memory:") # Copy in the buit-in mtcars data frame dbWriteTable(con, "mtcars", mtcars, row.names = FALSE) #> TRUE # Fetch all results

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jsonlite 0.9.13: high performance number formatting

October 24, 2014
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jsonlite 0.9.13: high performance number formatting

The jsonlite package implements a robust, high performance JSON parser and generator for R, optimized for statistical data and the web. This week version 0.9.13 appeared on CRAN which is the third release in a relatively short period focusing on performance optimization. Fast number formatting Version 0.9.11 and 0.9.12 had already introduced majors...

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Rocker: Docker containers for R

October 24, 2014
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If you haven't heard the buzz about Docker but you often need to spin up Linux-based VM's for testing, simulations, etc. then you should check it out. In short, Docker rocks: we use it for testing our Linux-based distros of Revolution R Open. If you want to use R and Docker together, Dirk Eddelbuettel and Carl Boettiger have made...

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How to Download and Run R Scripts from this Site

October 23, 2014
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This post outlines how to download and run R scripts from this website.  We have many Fantasy Football scripts that show how to download and calculate fantasy projections, determine the riskiness of a player, identify sleepers, The post How to Download and Run R Scripts from this Site appeared first on Fantasy Football Analytics.

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Introducing Rocker: Docker for R

October 23, 2014
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You only know two things about Docker. First, it uses Linuxcontainers. Second, the Internet won't shut up about it. -- attributed to Solomon Hykes, Docker CEO So what is Docker? Docker is a relatively new open source application and service, which is seeing interest across a number of areas. It uses recent Linux kernel features (containers, namespaces) to shield processes....

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Making an R Package to use the HERE geocode API

October 23, 2014
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HERE is a product by Nokia, formerly called Nokia maps and before that, Ovi maps. It's the result of the acquisition of NAVTEQ in 2007 combined with Plazes and Metacarta, among others. It has a geocoding API, mapping tiles, routing services, and other things. I'm focused on the geocoding service. Under the “Base” license,...

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Introducing Rocker: Docker for R

October 23, 2014
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Introducing Rocker: Docker for R

You only know two things about Docker. First, it uses Linux containers. Second, the Internet won't shut up about it. -- attributed to Solomon Hykes, Docker CEO So what is Docker? Docker is a relatively new open source application and service, which is seeing interest across a number of areas. It uses recent Linux kernel features (containers, namespaces) to shield processes. While its...

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Postive Feedback in R with a Little Javascript

October 22, 2014
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Postive Feedback in R with a Little Javascript

Let’s face it, sometimes the struggle in R can become frustrating, depressing, daunting, or just monotonous.  For those moments when you need a little positive feedback, some encouragement, or a pat on the back, I thought this might help.  Maybe I ...

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JJ Allaire, the useR! 2014 interview

October 15, 2014
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JJ Allaire has courageously bet, time and time again, on the cutting edge of technologies....

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