R bloggers

PowerQuery Puzzle solved with R

December 26, 2023 | Numbers around us

# 141–142Puzzles:PQ_141: content filePQ_142: content fileLast time I noted that usually PQ Puzzles are focused on times and dates. And… it confirms this week. Lets count it.PQ_141Rolling averages and other rolling calculations are very useful concepts ...
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R Solution for Excel Puzzles

December 25, 2023 | Numbers around us

Puzzles no. 349–353PuzzlesAuthor: ExcelBIPuzzles:#349: content file#350: content file#351: content file#352: content file#353: content fileLet dig in those numbers.Puzzle #349In this puzzle we have to translate “normal” (Arabic) numbers into Roman nume...
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Archive Projects

December 23, 2023 | NativeMind.net

-мобильные флаеры-система чат-ботов для социальных сетей распознающих естественный язык-мобильные приложения по казино/ставкамСтек технологий:Ubuntu Server 16.04 LTS, MySQL,php, nginx, php-fpm, node.js,pm2,react-native NLP алгоритмы, нейронные сети,ph... [Read more...]

Merry Christmas and Happy New Year 2024!

December 23, 2023 | YoungStatS

Dear Followers of the YoungStatS project, Dear All! It has been another intense year for our project, including 4 novel One World YoungStatS webinars, 12 blogposts from leading authors in various areas of statistics and data science, probability an...
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STC

December 22, 2023 | NativeMind.net

Projects for STC: https://gitlab.com/stc_dev/replica7Analytics module for Speach Recognition system [Read more...]

qeML Example: Nonparametric Quantile Regression

December 22, 2023 | matloff

In this post, I will first introduce the concept of quantile regression (QR), a powerful technique that is rarely taught in stat courses. I’ll give an example from the quantreg package, and then will show how qeML can be used to do model-free QR estimation. Along the way, I ... [Read more...]

non-equi joins in data.table

December 21, 2023 | HighlandR

I have been toying with some of the advent of code challenges (I am way behind though!). For day 5, I had to create a function, and I’m writing this up, because it’s an example of a non-equi join between two tables. In this particular sitat... [Read more...]

Assessing relationships with correlograms

December 21, 2023 | R | Adi Sarid

We often find ourselves with a complex dataset containing numerous variables. One of the initial steps in the discovery phase - the initial analysis where you get familiar with the data - is using correlations to understand the relationships between the variables. A good tool for getting a quick glimpse ...
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