tinytest 1.2.0 is on CRAN
tinytest is a relatively new, light-weight (no-dependency) but full-featured unit testing framework for R. It is currently used by 60+ packages, including the famous Rcpp package. The latest version of...continue reading.
Category: R
Use basic operators
R is not only good for analysing and visualizing data, but also for solving maths problems or comparing data with each other. Plus you can use it just like a...continue reading.
R Data Exploration: covid-19
This tutorial is part of a series of R tutorials analyzing covid-19 data. For parts 1 and 2, see the following posts: https://www.sharpsightlabs.com/blog/r-data-analysis-covid-19-part1-data-wrangling/ https://www.sharpsightlabs.com/blog/r-data-analysis-covid-19-part-2-merge-datasets/ Covid19 analysis, part 3: initial data...continue reading.
Pop the balloons – maths game for home schooling
Read this to find out about a maths game for home schooling, including some probability in R!continue reading.
How to Build a Video Game in R Shiny with CSS, JavaScript, and R6 Classes
Table of Contents Is it possible to build a video game in R Shiny? Concept: Card Swiping Project Structure: CSS, JavaScript, and R6 Classes Final Result Resources Is It Possible...continue reading.
AzureQstor: R interface to Azure Queue Storage now on GitHub
This post is to announce that the AzureQstor package is now on GitHub. AzureQstor provides an R interface to Azure queue storage, building on the facilities provided by AzureStor. Queue...continue reading.
Create variables through assignments
Usually you want to store vectors and other objects into variables so you can work with them more easily. Variables are like a box with a name. You can then...continue reading.
more games of life
Another puzzle in memoriam of John Conway in The Guardian: Find the ten digit number, abcdefghij. Each of the digits is different, and a is divisible by 1 ab is...continue reading.
free Springer textbooks [incl. Bayesian essentials]
This article is originally published at https://xianblog.wordpress.com Thanks for visiting r-craft.org This article is originally published at https://xianblog.wordpress.com Please visit source website for post related comments.continue reading.
Le Monde puzzle [#1141]
The weekly puzzle from Le Monde is in honour of John Conway, who just passed away, ending up his own game of life: On an 8×8 checker-board, Alice picks n...continue reading.
R Data Analysis: covid-19, part 2 [merge datasets]
This tutorial is part of a series of R tutorials analyzing covid-19 data. For part 1, see the following post: https://www.sharpsightlabs.com/blog/r-data-analysis-covid-19-part1-data-wrangling/ Covid19 analysis, part 2: merge datasets In this tutorial,...continue reading.
Combine values into a vector
R always creates lists of values—even when there is only one value in a list. These lists are called vectors and they make working with data much easier. Everything is...continue reading.
simulating a sum of Uniforms
When considering the distribution of the sum (or average) of N Uniform variates, called either Irwin-Hall for the sum or Bates for the average, simulating the N uniforms then adding...continue reading.
R Data Analysis: covid-19, part 1 [data wrangling]
In this tutorial, we’re going to analyze covid19 data using R and the Tidyverse. Recently, we started a data analysis series, where we analyzed covid19 data. The first set of...continue reading.
Causal Inference cheat sheet for data scientists
Being able to make causal claims is a key business value for any data science team, no matter their size.Quick analytics (in other words, descriptive statistics) are the bread and...continue reading.
How to Safely Remove a Dynamic Shiny Module
Despite their advantages, Dynamic Shiny Modules can destabilize the Shiny environment and cause its reactive graph to be rendered multiple times. In this blogpost, I present how to remove deleted...continue reading.
Movie Recommendation With Recommenderlab
To increase revenue, customers should be offered products they may need or films they might like. In this blog post, our colleague Andreas explains how to train your own movie...continue reading.
Beta release of data analysis chapters: Evidence-based software engineering
When I started my evidence-based software engineering book, nobody had written a data analysis book for software developers, so I had to write one (in fact, a book on this...continue reading.
Beta release of data analysis chapters: Evidence-based software engineering
When I started my evidence-based software engineering book, nobody had written a data analysis book for software developers, so I had to write one (in fact, a book on this...continue reading.
Towards privacy: Encrypted deep learning with Syft and Keras
Deep learning need not be irreconcilable with privacy protection. Federated learning enables on-device, distributed model training; encryption keeps model and gradient updates private; differential privacy prevents the training data from...continue reading.
