COVID-19 Mobility Data
We are in the middle of a mind-boggling natural experiment here in the United States. In spite of the advice from the CDC and dire warnings from our nation’s health...continue reading.
R News from another blog for R community
the riddle(r) of the certain winner losing in the end
Considering a binary random walk, starting at zero, what is the probability of being almost sure of winning at some point only to lose at the end? This is the...continue reading.
2020-05 Adding TikZ support to ‘dvir’
This report describes an update to the R package ‘dvir’ to add support for the TikZ graphics package. This allows R users to make use …continue reading.
Basic Multipage Routing Tutorial for Shiny Apps: shiny.router
Basic Routing for Shiny Web Applications Web applications couldn’t exist without routing. Think about it in terms of the Appsilon website – you’ve visited our home page, navigated to the...continue reading.
Whitepaper: 35 KI und Machine Learning Use Cases für die Retail- und Konsumgüterindustrie
In diesem Whitepaper geben wir Ihnen einen Überblick über mögliche Use Cases von KI in dieser speziellen Branche. Sie erhalten eine übersichtliche, umfassende Sammlung von 35 Use Cases, die Sie...continue reading.
The data conversation
As we approach the new year, it seems an appropriate time to look back at how Mango’s 18-year history has… The post The data conversation appeared first on Mango Solutions.continue reading.
Reverse Engineering AstraZeneca’s Vaccine Trial Press Release
In their press release AstraZeneca provide the following information about an interim analysis of their vaccine trial: One dosing regimen (first a half dose and at least a month later...continue reading.
Spiegel Online news topics and COVID-19 – a topic modeling approach
I created a project to showcase topic modeling with the tmtoolkit Python package: I use a corpus of articles from the … Read More →continue reading.
To peek or not to peek after 32 cases? Exploring that question in Biontech/Pfizer’s vaccine trial
This is my 4th post about Biontech/Pfizer’s Covid-19 vaccine trial. If you are missing background, please first look at my 2nd post and 3rd post. Biontech/Pfizer originally planed to analyze...continue reading.
BlueSky Statistics Intro and User Guides Now Available
BlueSky Statistics is an easy-to-use menu system that uses the R language to do all its work. My detailed review of BlueSky is available here, and a brief comparison of...continue reading.
The ‘circular random walk’ puzzle: tidy simulation of stochastic processes in R
Previously in this series The “lost boarding pass” puzzle The “deadly board game” puzzle The “knight on an infinite chessboard” puzzle The “largest stock profit or loss” puzzle The “birthday...continue reading.
Pandas Drop Duplicates, Explained
This tutorial will show you how to use Pandas drop duplicates to remove duplicate rows from a dataframe. The tutorial will explain what the technique does, explain the syntax, and...continue reading.
COVID-19 dashboard page now up
I aggregated the visualizations from my previous two posts on COVID-19 cases in Arkansas and the U.S. on a separate landing page. I wanted a quick place to look a...continue reading.
R Weekly 2020-47 NHS-R, testthat utility belt, bayesian networks
Hello and welcome to this new issue! Release Date: 2020-11-23 How to have (my) content shared by R Weekly? This week’s release was curated by Jon Calder, with help from...continue reading.
magrittr 2.0 is here!
It is with fiery joyousness that we announce the release of magrittr 2.0. magrittr is the package home to the %>% pipe operator written by Stefan Milton Bache and used...continue reading.
tune 0.1.2
We’re pleased to announce the release of version 0.1.2 of the tune package. tune is a tidy interface for optimizing model tuning parameters. You can install it from CRAN with:...continue reading.
Online Tests for TestVision with R/exams
Generating, importing, and customizing online tests for TestVision with R/exams. Motivation This tutorial illustrates how to use R/exams for creating online exams for TestVision. Testvision is a Dutch commercial onlin…continue reading.
Online Tests for TestVision with R/exams
Generating, importing, and customizing online tests for TestVision with R/exams. Motivation This tutorial illustrates how to use R/exams for creating online exams for TestVision. Testvision is a Dutch commercial onlin…continue reading.
Gold-Mining Week 11 (2020)
Week 11 Gold Mining and Fantasy Football Projection Roundup now available. The post Gold-Mining Week 11 (2020) appeared first on Fantasy Football Analytics.continue reading.
Little useless-useful R functions – Making scatter plot from an image
Taking a jpg image and converting it to raster, getting pixelized data manipulation of the image and plot a scatter image. Sound like another useless R function, that can produce...continue reading.
