R-bloggers

Hot on the heels of the previous CyberDefenders Challenge Solution comes this noisy installment which solves their Acoustic challenge. You can find the source Rmd on GitHub, but I’m also testing the limits of WP’s markdown rendering and putting it in-stream as well. No longer book expository this ...

Marta Cifuentes and Wayne Crismani asked on Twitter if there is a web tool similar to the Arabidopsis Chromosome Map Tool that makes figures of genes on chromosomes for humans. This will not really be an answer to the question — not a web tool, not conveniently packaged — but I thought ...

In the previous post I introduced the {tomtom} package and showed how it can be used for geographic routing. Now we’re going to look at the traffic statistics returned by the TomTom API. As before we’ll need to load the {tomtom} package and specif...

This post explains how to calculate delta sensitivities or delta vector of interest rate swap, especially delta. delta can be calculated by either 1) zero delta or 2) market delta. To the best of our knowledge, FRTB can use these two methods but SIM...

In this post I’ll be taking a break from my normal explorations in the medical device domain to talk about Sliced. Sliced is a 2-hour data science competition streamed on Twitch and hosted by Meg Risdal and Nick Wan. Four competitors tackle a prediction problem in real time using ...

Did the recent unrest in South Africa have a detectable effect on mobility patterns? Google Mobility Data Google has used anonymised data personal location data to gather information on mobility during the COVID-19 pandemic. These data are free...

The useR! conference took place as a global online conference and we are eager to share some impressions. This year’s useR! conference was quite different from those in the past due to its virtual and global design: its schedule was almost 24/7 an...

Shiny Server is one of the most popular options to host unlimited Shiny web applications and interactive R markdown documents for free.

Yesterday Olga Tokarczuk (2018 Nobel Prize in Literature) said in an interview that when she thinks about literature, she no longer thinks about books!!!So, how should we effectively tell the most important story in predictive modelling i.e. The story ...

ANCOVA in R, Analysis of covariance is used to measure the main effect and interaction effects of categorical variables on a continuous dependent variable... The post How to perform ANCOVA in R appeared first on finnstats.

The ggdist package is a ggplot2 extension that is made for visualizing distributions and uncertainty. We’ll show see how ggdist can be used to make a raincloud plot. R-Tips Weekly This article is part of R-Tips Weekly, a weekly video tutorial that sh...

sha256 1 eb5d71529ab540bc4865c181a1129e03186e0959c76196a9fbc0c2a16c767856 Shikokuchuo About as.data.frame data.frame() or as.data.frame() are such ubiquitous functions that we rarely thi...

Recently we wrapped up another round of the Shiny Contest, and, as always, the entries were terrific. A previous post announced and discussed the winners, but we wanted to take a moment to highlight some of the examples of fantastic code w...