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 ›

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...

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...

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...

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...

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 ...

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: ...

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...

no es aleatorio. En este ensayo pretendo resumir algunos conceptos de mi formación como Estadístico y proporcionar una aproximación para el valor de que se puede conectar con la imprecisión de las encuestas y otras mediciones. Gracias a los trab...

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

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

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/...

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/...

This is a guest post from Gina Reynolds with contributions from 3rd- and 4th-year West Point Math majors Morgan Brown and Madison McGovern. Gina works in data analytics and teaches statistics and probability at West Point. Her work focuses on tools...

July 25 - 28 2022 saw thousands of people attend rstudio::conf(2022) both in-person in Washington D.C. and virtually from all over the world, including a few of us from Jumping Rivers. Here’...

It’s easy to get down the basics of R and Shiny, but the learning curve becomes significantly steeper after a point. Reactive values? Reactive events? Reactive observers? Let’s face it – it’s easy to get lost. We’re here to help. Today you’ll learn all about the ...

I’ve just added data on schools in England to the {blimey} package. The raw data were obtained from gov.uk.