1214 search results for "RStudio"

How to Make a Histogram with ggplot2

March 12, 2015
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How to Make a Histogram with ggplot2

In our previous post you learned how to make histograms with the hist() function. You can also make a histogram with ggplot2, “a plotting system for R, based on the grammar of graphics”. This post will focus on making a Histogram With ggplot2. Want to learn more? Discover the DataCamp tutorials. Step One. Check That The post

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Package Development cheatsheet, plus Chinese translations

March 12, 2015
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Package Development cheatsheet, plus Chinese translations

We’ve added a new cheatsheet to our collection! Package Development with devtools will help you find the most useful functions for building packages in R. The cheatsheet will walk you through the steps of building a package from: Setting up the package structure Adding a DESCRIPTION file Writing code Writing tests Writing documentation with roxygen

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OpenCPU server update for R 3.1.3

March 11, 2015
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OpenCPU server update for R 3.1.3

Following the release of R 3.1.3, I have pushed a new build of the OpenCPU server to launchpad, dockerhub and OBS. This update has no changes in OpenCPU itself, but includes updated versions of R, RStudio and R packages used by OpenCPU. To upg...

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Reading from and writing to SPSS, SAS and STATA with R #rstats #sjPlot

March 11, 2015
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Reading from and writing to SPSS, SAS and STATA with R #rstats #sjPlot

On CRAN now My sjPlot-package was updated on CRAN (binaries will be available soon, I guess). This update contains, besides many small improvements and fixes, two major features: First, new features to print table summaries of linear models and generalized linear models (for sjt.glm, the same new features were added as to sjt.lm – however,

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DataCamp Student & Academic Plan ($9/month)

March 10, 2015
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DataCamp Student & Academic Plan ($9/month)

To promote the usage of R within data analysis, DataCamp just launched a special plan for students and academics. Every student, and every individual active in academics, can now access the DataCamp R Training path for just $9/month (normally $25/month). So for just $9 you can start learning all about data manipulation, r programming, data The post

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R 3.1.3 is released (+ easy upgrading for Windows users with the installr package)

March 9, 2015
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R 3.1.3 is released (+ easy upgrading for Windows users with the installr package)

R 3.1.3 (codename “Smooth Sidewalk”) was released today. You can get the latest binaries version from here. (or the .tar.gz source code from here). The full list of new features and bug fixes is provided below. Upgrading to R 3.1.3 on Windows If you are using Windows you can easily upgrade to the latest version of R using the installr package. … Continue reading...

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Going deeper with dplyr: New features in 0.3 and 0.4 (video tutorial)

March 8, 2015
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In August 2014, I created a 40-minute video tutorial introducing the key functionality of the dplyr package in R. dplyr continues to be my "go-to" package for data exploration and manipulation because of its intuitive syntax, blazing fast performance, ...

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CRAN download statistics of any packages #rstats

March 7, 2015
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CRAN download statistics of any packages #rstats

Hadley Wickham announced at Twitter that RStudio now provides CRAN package download logs. I was wondering about the download numbers of my package and wrote some code to extract that information from the logs… The first code snippet is taken from the log website itself: Then I downloaded all files into a folder: Unzipping did

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Getting Data From An Online Source

March 6, 2015
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Getting Data From One Online SourceRobert NorbergHello world. It’s been a long time since I posted anything here on my blog. I’ve been busy getting my Masters degree in statistical computing and I haven’t had much free time to blog. But I’ve writing R code as much as ever. Now, with graduation approaching, I’m job hunting and I thought it would...

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Welcome to the Hadleyverse

March 6, 2015
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It's fair to say that Hadley Wickham, chief scientist at RStudio and a new member of the R Foundation, has made great contributions to the R community. Not only is he the author of several R-related books including Advanced R, Hadley is also the author of dozens of R packages which have transformed the way that data scientists work...

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