This week, I attended a three-day hacking event of the Crypto Traders Berlin Meetup group. The aim was to find relationships between sentiment data of bitcointalk and twitter and the price of crypto currencies. In practise, it turns out to be not that...
One of the design goals of the cdata R package is that very powerful and arbitrary record transforms should be convenient and take only one or two steps. In...
Introduction Including R Markdown in the workflow for presenting and publishing analyses that use code in R or other languages is a great way to make presentations, dashboards or reports...
The 4.2.1 release of simmer, the Discrete-Event Simulator for R, is on CRAN with quite interesting new features and fixes. As discussed in the mailing list, there is a...
magick really does the “Magic!” I have been playing around bit with package “magick”, and I think I am now hooked… Although I haven’t been able to understand everything written...
We are excited to announce the second formal summer internship program at RStudio. The goal of this program is to enable RStudio employees to collaborate with students to do...
So this came as a surprise, when working on calculating simple statistics on my dataset, in particular min, max and median. First two are trivial. The last one was...
Hi all, this is just an announcement.I am moving Rcrastinate to a blogdown-based solution and am therefore leaving blogger.com. If you're interested in the new setup and how you...
The post Factor Analysis in R with Psych Package: Measuring Consumer Involvement appeared first on The Lucid Manager. The first step for anyone who wants to promote or sell something...
If you plan to do anything with the raster package you should definitely consider parallelize all your processes, especially if you are working with very large image files. I couldn’t...
A new RcppArmadillo bugfix release arrived at CRAN today. The version 0.9.200.7.0 is another minor bugfix release, and based on the new Armadillo bugfix release 9.200.7 from earlier...
The latest minor release of the forecast package has now been approved on CRAN and should be available in the next day or so. Version 8.5 contains the following new...
To make teaching R quasi-quotation easier it would be nice if R string-interpolation and quasi-quotation both used the same notation. They are related concepts. So some commonality of notation...
We’re back from the Christmas holidays, with a lot of news! We’ll start the New Year with a new edition of our most requested live courses: R for Data...
CategoriesProgramming Tags Data Visualisation Flexdashboard Neural Networks R Programming In this article, you learn how to make Automated Dashboard for Classification Neural Network in R. First you need to install the `rmarkdown` package into your...
RStudio Connect is the publishing platform for everything you create in R. In conversations with our customers, R users were excited to have a central place to share all their data...
I have been thinking about writing a short post on R resources for working with (ROC) curves, but first I thought it would be nice to review the basics....
I am very happy to announce that (after many months) my interactive course on Hyperparameter Tuning in R has now been officially launched on Data Camp! Course Description For many machine...
A monthly roundup of news about Artificial Intelligence, Machine Learning and Data Science. This is an eclectic collection of interesting blog posts, software announcements and data applications from Microsoft...
I used DataCamp‘s excellent Introduction to R as Essential Prior Independent Study and found it made people a bit less worried about a term of R! I have a lot of...
CategoriesProgramming Tags Data Visualisation Flexdashboard R Programming RMarkdown In this article, you learn how to make Automated Dashboard for Credit Modelling with Decision trees and Random forests in R. First you need to install the...
These are slides from a lecture I gave at the School of Applied Sciences in Münster. In this lecture, I talked about Real-World Data Science and showed examples on...
The future package is a powerful and elegant cross-platform framework for orchestrating asynchronous computations in R. It's ideal for working with computations that take a long time to complete;...
From a gentle introduction to a practical solution, this is a post about feature selection using genetic algorithms in R.
Clusterlab is a CRAN package (https://cran.r-project.org/web/packages/clusterlab/index.html) for the routine testing of clustering algorithms. It can simulate positive (data-sets with __1 clusters) and negative controls (data-sets with 1 cluster). Why...
At the beginning of the new year I always want to clean up my photos on my phone. It just never happens. So now (like so many others I...
As leading advanced analytics partner for RStudio, Mango Solutions are delighted to be contributing to the upcoming rstudio::conf programme with a workshop and a talk. Two of Mango’s senior...
Last week the R package ruimtehol was released on CRAN (https://github.com/bnosac/ruimtehol) allowing R users to easily build and apply neural embedding models on text data. It wraps the 'StarSpace' library...
Everything “neural” is (again) the latest craze in machine learning and artificial intelligence. Now what is the magic here? Let us dive directly into a (supposedly little silly) example:...
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