‘Bayesian’ optimization of hyperparameters in a R machine learning model using the bayesianrvfl package
Example of use of bayesianrvfl package for Bayesian optimization of hyperparameters in a machine learning model
Function Generators vs Partial Application in R
In which I confront the way I read code in different languages, and end up
wishing that R had a feature that it doesn’t.
This is a bit of a thought-dump as I consider some code - please don’t take it
as a criticism of any design choices; ... [Read more...]
Character to Date conversion using lazy queries
Problem
How to convert a string with format DDMMYYYY, to a date type using lazy queries. The problem is that base r function as.Date() does not have a translatable SQL equivalent. More information on this is detailed in this sql translation art... [Read more...]
Bollinger Bands: Invesco CoinShares ETF
Source code: [Read more...]
Outreachy December 2024 Interns with Bioconductor
Introduction
Open source provides an accessible platform for individuals to develop and refine their skills while collaborating on real-world projects. For tech enthusiasts with little to no experience, contributing to open-source projects is a...
Shinyscholar – a template for producing reproducible analytic apps in R workshop
Join our workshop on Shinyscholar – a template for producing reproducible analytic apps in R, which is a part of our workshops for Ukraine series! Here’s some more info: Title: Shinyscholar – a template for producing reproducible analytic apps in R Date: Thursday, June 5th, 18:00 – 20:00 CEST (Rome, Berlin, Paris timezone) Speaker: ... [Read more...]
My Journey Learning R as a Humanities Undergrad
1. A Passion for the Past
Since I was a teenager, History has been one of my passions. I was very lucky in high school to have a great History teacher whom I could listen to for hours. My interest was, of course, driven by curiosity about all those ...
A lightweight interface to scikit-learn in R: Bayesian and Conformal prediction
Example of use of tisthemachinelearner; a lightweight interface to scikit-learn in R: Bayesian and Conformal prediction
A lightweight interface to scikit-learn in R Pt.2: probabilistic time series forecasting in conjunction with ahead::dynrmf
Example of use of tisthemachinelearner; a lightweight interface to scikit-learn in R: probabilistic time series forecasting in conjunction with ahead::dynrmf [Read more...]
Banking & Insurance Dataset for Data Analysis in RStudio
When you are working on a project involving data analysis or statistical modeling, it's crucial to understand the dataset you're using. In this guide, we'll explore a synthetic dataset created for customers in the banking and insurance sectors. Whether you're a researcher, a student, or a business analyst, understanding how ...
Why Every Media Team Needs an Analytics Agent
From dashboards to decisions — AI is now the analyst. Explore how analytics agents are transforming media teams by providing instant insights and automated analysis. [Read more...]
Why and How to Calculate Retirement Ruin Probability?
What will you learn from this article?
Jorge Guinle—the famous Brazilian playboy—died on Friday the fifth of March 2004 in Rio de Janeiro. Jorge was born to one of the wealthiest families in Brazil, and he spent a large part of his life ...
Exploring `RSQLite` With `DBI`: A Note To Myself
I messed around with DBI and RSQLite and learned it’s actually pretty simple to use in R - just connect, write tables, and use SQL queries without all the complicated server stuff. Thanks to Alec Wong for suggesting this!
Motivation
After our last
blog, my friend Alec Wong suggested ...
Repost: R 4.5.0 and Bioconductor 3.21
Reposted from the original at https://blog.stephenturner.us/p/r-450-bioconductor-321.Faster package installation, import only the functions you want with use(), built-in Palmer penguins data, grep values shortcut, and lots of new bioinformatics pa...
Welcome, Ashley Tarasiewicz
Hello pharmaverse community!
I’m thrilled to announce that Ashley Tarasiewicz will be taking over the Atorus seat from me on the Pharmaverse council.
Ashley has been a contributor to the pharmaverse since the early days of its inception, contr... [Read more...]
Running R on Windows on ARM on GitHub Actions
Introduction
GitHub has recently announced that Windows ARM64 runners are
now available under the windows-11-arm label.
I help maintain an R package,
TwoSampleMR, which has quite alot of users. The package is not on CRAN because several of its depend... [Read more...]
Announcing the Jumping Rivers Dashboard Gallery
At Jumping Rivers we love data dashboards and are delighted to announce the release of a
gallery to showcase our application-development
skills.
Tools like
Shiny,
Dash,
Streamlit and
Observable have simplified the process of making interactive, v...
Assessing rating scale dimensionality through bifactor model-based indices in R workshop
Join our workshop on Assessing rating scale dimensionality through bifactor model-based indices in R, which is a part of our workshops for Ukraine series! Here’s some more info: Title: Assessing rating scale dimensionality through bifactor model-based indices in R Date: Thursday, May 15th, 18:00 – 20:00 CET (Rome, Berlin, Paris timezone) Speaker: ... [Read more...]
K-Means Clustering Analysis of Apple, Microsoft, and Nvidia
The exemption of key electronic components from tariffs is likely to positively impact Apple more, which manufactures approximately 90% of its iPhones in China, compared to other tech giants like Microsoft and Nvidia. Furthermore, the k-means clustering chart shows that Apple has diverged year to date, specifically after the April 2 tariffs. ... [Read more...]
Sport data from Runalyze
Runners – CC-BY by ~jar{}
I already explored how to get your activities from Strava. Maybe you use Runalyze instead? In that case you can do some web scraping to export your data.
library(httr)
library(rvest)
library(glue)
library(read...
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