new release of offensive programming packages

[This article was first published on NEONIRA, 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. Offensive programming ecosystem has been upgraded. You may now use new versions of … Read more new release of offensive programming packages

BuyingAHouse

[This article was first published on Blog – healthcare.ai, 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. The post BuyingAHouse appeared first on healthcare.ai. Related If you got … Read more BuyingAHouse

The Premier Machine Learning Conference (15% discount code)

[This article was first published on R-posts.com, 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. Attend any or all of the five jointly scheduled events! Get an additional … Read more The Premier Machine Learning Conference (15% discount code)

Git/Github for contributing to package development

Disclaimer: I have no affiliation with Microsoft’s GitHub, GitLab, CodeCademy or D2L team. Last week, I presented feedback forms for the tools I’m actively maintaining. Forms are the best way to interact with, or contribute to these projects, if you’re not familiar with Git/GitHub yet. A link to these forms can be found in each … Read more Git/Github for contributing to package development

Dynamic discrete choice models, reinforcement learning and Harold, part 2

In this blog post, I present a paper that has really interested me for a long time. This is part2,where I will briefly present the model of the paper, and try to play around with the data.If you haven’t, I suggest you readpart 1 where I provide more context. Rust’s model Welcome to part 2 … Read more Dynamic discrete choice models, reinforcement learning and Harold, part 2

Visualizing the Tallest Building in Each State

[This article was first published on Deeply Trivial, 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. Via Digg: This data visualization, put together by takeasecond on Reddit, shows … Read more Visualizing the Tallest Building in Each State

8 reasons why you should submit an abstract for EARL

Abstract submissions for the Enterprise Applications of the R  Language Conference are now open! We are back at the Tower Hotel London, from 8-10 September 2020. If you’re considering submitting an abstract and need a little more persuading, let us give you eight reasons why you should apply to present: Networking – EARL attracts over … Read more 8 reasons why you should submit an abstract for EARL

taxadb: A High-Performance Local Taxonomic Database Interface

Dealing with taxonomic inconsistencies within and across datasets is a fundamental challenge of ecology and evolutionary biology. Accounting for species synonyms, taxa splitting and unification is especially important as aggregation of data across time and different data sources becomes increasingly common. One potentially powerful approach for addressing these issues is to resolve scientific names to … Read more taxadb: A High-Performance Local Taxonomic Database Interface

Photo Mosaics in R

[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. Harrison Schramm, CAP, PStat, is a Senior Fellow at the Center for … Read more Photo Mosaics in R

The complete guide to clustering analysis: k-means and hierarchical clustering by hand and in R

Perform by hand the k-means algorithm for the points shown in the graph below, with k = 2 and with the points i = 5 and i = 6 as initial centers. Compute the quality of the partition you just found and then check your answers in R. Assume that the variables have the same … Read more The complete guide to clustering analysis: k-means and hierarchical clustering by hand and in R

Foreign Demand for France, Germany, Italy and Spain

Our purpose is to build the quarterly foreign demand for France, Germany, Italy and Spain. To construct these series we use data from DBnomics, through the rdbnomics package. All the code is written in R, thanks to the RCoreTeam (2016) and RStudioTeam (2016). For each country, we proceed in three steps: we calculate the growth of imports in … Read more Foreign Demand for France, Germany, Italy and Spain

Video Tutorial: Create and Customize a Simple Shiny Dashboard

By Dominik Krzemiński and Krzysztof Sprycha [embedded content] Data can be very powerful, but it’s useless if you can’t interpret it or navigate through it. For this reason, it’s crucial to have an interactive and understandable visual representation of your data. To achieve this, we frequently use dashboards. Dashboards are the perfect tool for creating … Read more Video Tutorial: Create and Customize a Simple Shiny Dashboard

Monitoring for Changes in Distribution with Resampling Tests

[This article was first published on R – Win-Vector Blog, 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. A client recently came to us with a question: what’s … Read more Monitoring for Changes in Distribution with Resampling Tests

My RStudio::Conf 2020 / TidyDevDay Roundup & Reflections!

[This article was first published on R by R(yo), 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. RStudio::Conference 2020 was held in San Francisco, California and kickstarted a … Read more My RStudio::Conf 2020 / TidyDevDay Roundup & Reflections!

H2O.ai Academic Program for Professors and Students: Quick Start with Driverless AI and Paperspace

[This article was first published on novyden, 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. If you are a professor teaching or a student enrolled in machine learning … Read more H2O.ai Academic Program for Professors and Students: Quick Start with Driverless AI and Paperspace

Using R: from plyr to purrr, part 0 out of however many

This post is me thinking out loud about applying functions to vectors or lists and getting data frames back. Using R is an ongoing process of finding nice ways to throw data frames, lists and model objects around. While tidyr has arrived at a comfortable way to reshape dataframes with pivot_longer and pivot_wider, I don’t … Read more Using R: from plyr to purrr, part 0 out of however many

rstudio::conf 2020 Takeaways: Updates to tidyeval, Shiny/Sass, shinymeta, parallel processing in R, and more…

The RStudio Conference in San Francisco last month was an amazing experience, and I will definitely attend again next year in Orlando. In this post, Pedro Coutinho Silva and I will share some packages and trends from the conference that might interest members of the R community who were unable to attend. Pawel and Pedro … Read more rstudio::conf 2020 Takeaways: Updates to tidyeval, Shiny/Sass, shinymeta, parallel processing in R, and more…

Upcoming webinars

We have a series of exciting webinars lined up – if you would like to join any of the below please register: The post Upcoming webinars appeared first on Mango Solutions. Related If you got this far, why not subscribe for updates from the site? Choose your flavor: e-mail, twitter, RSS, or facebook… Favorite

The One Question you should ask your Partner before Marrying!

Valentine’s Day is around the corner and love is in the air… but, shock horror, nearly every second marriage ends in a divorce! Unfortunately, I can tell you first hand that this is an experience you’d rather not have. In this post, we see how data science, in the form of the OneR package and … Read more The One Question you should ask your Partner before Marrying!

An introduction to web scraping: locating Spanish schools

Introduction Whenever a new paper is released using some type of scraped data, most of my peers in the social science community get baffled at how researchers can do this. In fact, many social scientists can’t even think of research questions that can be addressed with this type of data simply because they don’t know … Read more An introduction to web scraping: locating Spanish schools

Modeling roll call voting behavior in the House of Representatives

Thoughts initial A brief (and copycat) go at modeling roll call voting behavior in the US House of Representatives using (1) constituency demographics, (2) house member party affiliation, and (3) house member characteristics. This post is based directly on work presented in McCarty, Poole, and Rosenthal (2016), specifically chapter 2 (‘Polarized politicians’). Here, we make … Read more Modeling roll call voting behavior in the House of Representatives

tempdisagg: converting quarterly time series to daily

[This article was first published on R – usefulr, 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. Not having a time series at the desired frequency is a … Read more tempdisagg: converting quarterly time series to daily

Last call for the course on Advanced R programming

Next week we will hold our yearly course on Advanced R programming at LStat, Leuven. If you are interested in learning one of the following techniques, don’t hesitate to subscribe at https://lstat.kuleuven.be/training/coursedescriptions/AdvancedprogramminginR.html Functions, the apply family of functions, parallelisation, advanced data manipulation with R S3 programming Building reports with markdown / Sweave Build an R package … Read more Last call for the course on Advanced R programming

Shiny Real Estate with Zillow API (Free Course)

[This article was first published on business-science.io, 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. Zillow is a FREE TOOL with an API that allows Data Scientists to … Read more Shiny Real Estate with Zillow API (Free Course)

Book release – Analyzing Financial and Economic Data with R (2º edition)

[This article was first published on R on msperlin, 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. After a couple of unexpected delays, I am very pleased to … Read more Book release – Analyzing Financial and Economic Data with R (2º edition)