2022

A New Approach to Fairness in Machine Learning

August 15, 2022 | matloff

During the last year or so, I’ve been quite interested in the issue of fairness in machine learning. This area is more personal for me, as it is the confluence of several interests of mine: My lifelong activity in probability theory, math stat and stat methodology (in which I ... [Read more...]

Designing #TidyTuesday visualisations for mobile (with Quarto)

August 15, 2022 | R on Nicola Rennie

I’ve been contributing to #TidyTuesday challenges for about two years now, and my aim has always just been to play with new things in R. (For those of you unfamiliar with #TidyTuesday, it’s a weekly data project aimed at helping people develop their data wrangling and visualisation skills.) ...

Functionality of the fastGLCM R package

August 15, 2022 | mlampros

This blog post is a slight modification of the R package Vignette and shows how to use the Rcpp Armadillo version of the fastGLCM R package. The fastGLCM R package is an RcppArmadillo implementation of the Python Code for Fast Gray-Level Co-O... [Read more...]

Community Call to Action for ISC Grant Proposal Ideas

August 15, 2022 | R Consortium

Every year, The R Consortium Infrastructure Steering Committee (ISC) conducts two cycles of calling for proposals and awarding grants for projects that will enhance the technical infrastructure of the R... The post Community Call to Action for ISC Grant Proposal Ideas appeared first on R Consortium.

Online Event – Design and Analysis of Experiments with R Syntax

August 15, 2022 | R Consortium

The Osun R Users group in Nigeria will be hosting a two-hour Zoom class webinar on Design and Analysis of Experiments with R Syntax! Register Today! Dr. Ayubu Anapapa Okango... The post Online Event – Design and Analysis of Experiments with R Syntax appeared first on R Consortium.

Learn to ‘Make a Shiny App sparkle’ with us

August 15, 2022 | Mirai Solutions

Find out how to customize a shiny app and make it more accessible to users with our workshop on 07/09. With shiny you can add an interactive web interface to your R work, enabling also users without a technical background to profit from your analysi...

Find out which data skills are most in demand?

August 15, 2022 | finnstats

The post Find out which data skills are most in demand? appeared first on finnstats. If you are interested to learn more about data science, you can find more articles here finnstats. Find out which data skills are most in demand and why organizations are looking for qualified people. Additionally, ... [Read more...]

Little useless-useful R functions – Greedy Salesman

August 15, 2022 | tomaztsql

Travelling Salesman Problem is an NP-complete problem and an old mathematical problem. For this useless function, we will look for the nearest city from the previous city (or starting point) and repeat until we visit all cities. The greedy solution…Read more ›

Creating Posts for Quarto Blog

August 14, 2022 | Mark Edney

Introduction I have officially switched my blog from blogdown to quarto due to the new features that quarto adds. The move has not been painless, but most of the most important features remain the same. The feature this is currently missing...

R code snippet : Read Historical Daily Exchange Rates

August 14, 2022 | sang-heon lee

This post shows how to read daily historical exchange rates given symbols as a string. Read historical exchange rates I collected the symbols of exchnage rates at https://finance.yahoo.com/currencies R code The fo...

Notes on Linear Algebra Part 1

August 14, 2022 | Bryan Hanson

If you are already familiar with much of linear algebra, as well as the relevant functions in R, read no further and do something else! If you are like me, you’ve had no formal training in linear algebra, which means you learn what you need to whe...

$\vec{u} = (u_x, u_y, u_z) \tag{1}$

R code snippet : Read Historical Prices of Stock Index

August 14, 2022 | sang-heon lee

This post shows how to read prices of stock indices given symbols as a string. Read historical prices of stock indices I collected the symbols of major stock indices at https://finance.yahoo.com/world-indices R code Th...

Best Books About Data Analytics

August 13, 2022 | Jim

The post Best Books About Data Analytics appeared first on Data Science Tutorials Best Books about Data Analytics, Are you seeking the best books about data analytics? If so, your quest is over here. I’ve included the top 7 data analytics books in this article. So, read the entire article ...

The 100 Prisoners Problem

August 13, 2022 | r on Everyday Is A School Day

Brief Introduction: The 100 prisoners problem is a probability theory and combinatorics problem. In this challenge, 100 numbered prisoners must find their own numbers in one of 100 drawers in order to survive. Rules: ...

R code snippet : Read Historical Prices of Cryptocurrencies

August 13, 2022 | sang-heon lee

This post shows how to read prices of cryptocurrencies given symbols as a string. Read historical prices of cryptocurrencies Pairs trading also can be applied to cryptocurrencies. It is, therefore, a starting point of pairs trading bac...

Pacific island population pyramids by @ellis2013nz

August 13, 2022 | free range statistics - R

New job! I started an exciting new job just over a month ago. I am the Director of the Statistics for Development Division at the Pacific Community, which is commonly known by its now-old acronym the SPC (this used to stand for the South Pacific Commi... [Read more...]

Postboxes & Postal Codes

August 12, 2022 | R - datawookie

I’ve just added some more data to the {blimey} package: postal codes and postbox locations.

¿Es Pi Aleatorio?

August 12, 2022 | Pachá

Gracias a los trabajos de Nicolai Andrei Kolmogorov, quien ordenó y estructuró la obra de sus precedesores, hoy en día sabemos que la aleatoriedad no es anarquía, sino que obedece a leyes matemáticas. En el paradigma frecuentista, la noción de aleat... [Read more...]

Kernel SHAP

August 12, 2022 | Michael Mayer

Standard Kernel SHAP has arrived in R. We show how well it plays together with deep learning in Keras

Show Pride on Your Plots

August 11, 2022 | Turtletopia: a blog about programming in R

This will be a short post, since I’m busy playing blues this week. At least the topic’s short! It all began with a post by RainbowR on Twitter: Alright, RainbowRs, show us your blogs/websites! Quarto/distill/blogdown/whatever - we love to see it! https://t.co/...

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