Category: Books

Feed: R-bloggers. Author: AbdulMajedRaja RS. One of the problems that we usually face with ggplot is that rearranging the bars in ascending or descending order. If that problem is solved using reorder() or fct_reorder(), the next problem is when we have facets and ordering bars within each facet. Recently I came acrosss this function reorder_within() from the package tidytext (Thanks to Julia Silge and Tyler Rinker – who created this solution originally) Example Code: library(tidyr) library(ggplot2) iris_gathered As you can see above, the bars in the last facet isn’t ordered properly. This is a problem you wouldn’t forget had you ... Read More

Feed: R-bloggers. Author: Noam Ross. [This article was first published on noamross.net: R posts , and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. I’m recruiting a Research Software Engineer to join my team at EcoHealth Alliance in New York. Details and how to apply can be found at https://www.ecohealthalliance.org/career/research-software-engineer. Related If you got this far, why not subscribe for updates from the site? Choose your flavor: e-mail, twitter, RSS, or facebook ... Read More

Feed: R-bloggers. Author: R Views. [This article was first published on R Views, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. Roland Stevenson is a data scientist and consultant who may be reached on Linkedin. In a previous article we illustrated how to calculate xgboost model predictions in-database. This was referenced and incorporated into tidypredict. After learning more about what the tidypredict team is up to, I discovered another tidyverse package called modeldb ... Read More

Feed: R-bloggers. Author: Iegor Rudnytskyi, PhD. [This article was first published on Iegor Rudnytskyi, PhD, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. Managing usual dependencies of a package is clearly covered in R packages by Hadley Wickham. Typically, that would be the end of a tutorial or a post. However, teaching recently how to develop a package, I encountered a couple of super interesting and non-trivial questions that would not have a ... Read More

Feed: Recent Announcements. Amazon Neptune is a fast, reliable, fully managed graph database service that makes it easy to build and run applications that work with highly connected datasets. Customers want to access their graph quickly. Now you can create notebooks from the AWS Console for new or existing Neptune clusters. Once the notebooks have been created, they can be used to query the graph database for either Gremlin or SPARQL queries. You can also invoke the bulk loader, run query plans and profile queries using the notebook. The notebooks also contain samples to help you get started with Neptune ... Read More

Feed: SAS Blogs. Author: Sophia Rowland. R first appeared in 1993 and has gained a steady and fiercely loyal fan base. But as data sets become both longer and wider, storage and processing speeds become an issue. Having spent weeks whipping an extremely wide and messy data set into shape using only R, I am so grateful for Viya and not having to go through that again. SAS Viya is a cloud-enabled, in-memory analytics engine which allows for rapid analytics insights. Viya utilizes the SAS Cloud Analytics Services (CAS) to perform various actions and tasks. Best of all, CAS is ... Read More

Feed: R-bloggers. Author: R on datistics. [This article was first published on R on datistics, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. parcats was released on CRAN. It is an htmlwidget providing bindings to the plotly.js parcats trace, which is not supported by the plotly R package. Also adds marginal histograms for numerical variables. demogif I wanted to add interactivity to easyalluvial plots for a while now and found that the parcats ... Read More

Feed: Oracle Blogs | Oracle Blogs. At a time when better, less expensive products and services seemingly are just a click or two away, the conventional wisdom might be that brands are less important than they once were. And that conventional wisdom would be dead wrong. Vibrant brands—and not just the biggest ones like Coke, Mack Trucks, Target, and FedEx—are more important than ever in this digital world. But with great power comes great responsibility to earn customers’ loyalty by engaging them in creative, nonintrusive, authentic, even subtle new ways. Engagement Plans Back in 2016, Samsung opened a 56,000-square-foot wonderland ... Read More

Feed: R-bloggers. Author: Michael Griebe. Week 14 Gold Mining and Fantasy Football Projection Roundup now available. The post Gold-Mining Week 14 (2019) appeared first on Fantasy Football Analytics. Related If you got this far, why not subscribe for updates from the site? Choose your flavor: e-mail, twitter, RSS, or facebook ... Read More

Feed: Liquid Web. Author: Melanie Purkis; Is your website or application growing exponentially, or are you experiencing downtime? Whether your company’s success is leading to website or application slowdowns, downtime, or availability issues, or you are expanding into a new business area that has different business requirements, there are many reasons why companies evolve into high performance hosting environments. But what is high performance hosting? What does it help with? Is it cost effective? A multi-server environment governed by a load balancer provides advantages that are not cost-effective for many startups or small businesses, but are important or indispensable for ... Read More