R-bloggers - Part 39

Shiny Assistant for Python – How to Build Shiny for Python Apps with GPT and GenerativeAI

October 2, 2024 | Dario Radečić

We were impressed with Shiny Assistant’s performance for R Shiny apps – but you already know that. Will Shiny Assistant for Python impress us the same way? You’re about to find out. This article will show you how we used Shiny Assistant to build a Python application around the ...

MiraiLabs 2024: Scale Your Analytics

October 2, 2024 | Mirai Solutions

On September 17, 2024, data science and engineering practitioners gathered at Impact Hub Zürich to attend our MiraiLabs workshop Scale Your Analytics: Leveraging Apache Spark in Python and R We’re happy to report that the event was a resounding s...

Understanding Character Variables in C: A Beginner’s Guide

October 1, 2024 | Steven P. Sanderson II, MPH

Introduction to Character Variables in C Character variables are fundamental building blocks in C programming, serving as the foundation for text processing and string manipulation. For beginner C programmers, understanding how to work with cha...

Economic Calendar

October 1, 2024 | R - datawookie

I needed an offline copy of an economic calendar with all of the major international economic events. After grubbing around the internet I found the Economic Calendar on Myfxbook which had everything that I needed.

Automated random variable distribution inference using Kullback-Leibler divergence and simulating best-fitting distribution

October 1, 2024 | T. Moudiki

Fitting multiple continuous parametric distributions on a vector of data, use Kullback-Leibler divergence for checking distribution adequation, and simulate best-fitting distribution

Hands-On Differential Privacy [book review]

October 1, 2024 | xi'an

Hands-On Differential Privacy was published just a few months ago (from September 2024!) by (the US publisher) O’Reilly, famous for its programming and technical books with animal covers! A slate pencil sea urchin in the present case. The book is indeed classical O’Reilly’s, with lots of notes, little ...

PowerQuery Puzzle solved with R

October 1, 2024 | Numbers around us

#221–222PuzzlesAuthor: ExcelBIAll files (xlsx with puzzle and R with solution) for each and every puzzle are available on my Github. Enjoy.Puzzle #221We already had task to provide indices for some structured project, and here we go again. Once again I...

How to Split a Data Frame in R: A Comprehensive Guide for Beginners

September 30, 2024 | Steven P. Sanderson II, MPH

Introduction As a beginner R programmer, one of the most crucial skills you’ll need to master is data manipulation. Among the various data manipulation techniques, splitting a data frame is a fundamental operation that can significantly enhance...

Seal of Approval: mlr3

September 30, 2024 | Maximilian Mücke

mlr3 Author(s): Michel Lang, Bernd Bischl, Jakob Richter, Patrick Schratz, Martin Binder, Florian Pfisterer, Raphael Sonabend, Marc Becker, Sebastian Fischer Maintainer: Marc Becker ([email protected]) Seal of Approval mlr3 hex sticker ...

Getting started with generative art

September 30, 2024 | R on Nicola Rennie

Last month, as part of the RSS pre-conference workshop for early career statisticians organised by the Young Statisticians Section, I delivered a workshop on Getting started with generative art. The slides from the workshop can be found online. I&rsquo...

A Safe Space for Learning How to Make Pull Requests

September 30, 2024 | Jonathan Carroll

As October rolls around once more, the term Hacktoberfest might pop across your feeds; an effort aiming to encourage people to contribute to open-source software, particularly if they’re new to that. In this post I’ll describe what I’m offering towards...

Examining exams using Rasch models and assessment of measurement invariance

September 30, 2024 | Achim Zeileis

Models from psychometric item response theory are used to analyze the results from a large introductory mathematics exams in order to gain insights about student abilities, question difficulties, and heterogeneities of these in subgroups. ...

R Solution for Excel Puzzles

September 30, 2024 | Numbers around us

Puzzles no. 549–553PuzzlesAuthor: ExcelBIAll files (xlsx with puzzle and R with solution) for each and every puzzle are available on my Github. Enjoy.Puzzle #549We do not discriminate any people and technology in solving those tasks, but today is day of discrimination. We woke up this morning and said: we ...

Spatial modelling with GAMs in R workshop

September 30, 2024 | Dariia Mykhailyshyna

Join our workshop on Spatial modelling with GAMs in R, which is a part of our workshops for Ukraine series! Here’s some more info: Title: Spatial modelling with GAMs in R Date: Thursday, October 31st, 18:00 – 20:00 CEST (Rome, Berlin, Paris timezone) Speaker: Sophie Lee is a statistician and educator who ... [Read more...]

Bachet’s Four Weights Problem

September 30, 2024 | John Mount

More mathematical puzzling from Nina Zumel: “Bachet’s Four Weights Problem”

PowerQuery Puzzle solved with R

September 30, 2024 | Numbers around us

#219–220PuzzlesAuthor: ExcelBIAll files (xlsx with puzzle and R with solution) for each and every puzzle are available on my Github. Enjoy.Puzzle #219Somebody make request for equipment for new employees. But we have little mess here, if two devices wi...

Mastering Data Manipulation in R: Comprehensive Guide to Stacking Data Frame Columns

September 29, 2024 | Steven P. Sanderson II, MPH

Introduction Data manipulation is a crucial skill for any data analyst or scientist, and R provides a powerful set of tools for this purpose. One common task is stacking columns in a data frame, which can help in reshaping data for analysis or ...

simaerep release 0.6.0

September 29, 2024 | R on datistics

Simulate patient-related events in clinical trials with the goal of detecting over and under-reporting sites. Monitoring reporting rates of patient-related events such as adverse events (AE) in clinical trials is important for patient safety. We u...

Mastering Date and Time Data in R with lubridate

September 29, 2024 | M. Fatih Tüzen

Artwork by: Allison Horst What is lubridate? lubridate is a powerful and widely-used package in the tidyverse ecosystem, specifically designed for making date-time manipulation in R both easier and more intuitive. It was created to add...

Noting the differences in deploying R vs Python apps on Posit Connect

September 28, 2024 | R | Discindo

I ended my previous post Using uv to manage the environment for a Python Shiny app and setting up a GitHub action to publish it to Posit Connect with: Posit Connect can only listen to branches, so the idea is to have a deploy branch which Connect publ... [Read more...]

« 1 … 37 38 39 40 41 … 2,180 »

Copyright © 2025 | MH Corporate basic by MH Themes