R-bloggers

The post demonstrates a semi-parametric approach using ARIMA models to extract the market price of risk from physical stock price simulations and transform them into risk-neutral paths for option pricing.

I’m a music fan who is anti-streaming and instead I stubbornly maintain a large music collection. At this time of year, streamers receive a round-up of their year’s listening in a “wrapped” report. Not wanting to miss out, I set about rendering my own annual round-up using R! ...

Yield stability is a key aspect in the selection of crop genotypes. Its definition is not entirely straightforward (see, for example, Annichiarico, 2002), but, in simple terms, it refers to the ability of a crop to maintain its yield potential acros...

Yield stability is a key aspect in the selection of crop genotypes. Its definition is not entirely straightforward (see, for example, Annichiarico, 2002), but, in simple terms, it refers to the ability of a crop to maintain its yield potential acros...

Below are the slides for my future.p2p: Peer-to-Peer Compute Clusters in R talk that I presented at the LatinR 2025 online conference. Title: future.p2p: Peer-to-Peer Compute Clusters in R Speaker: Henrik Bengtsson Session: packages Slides: HT...

This is the second in my series of posts about population, migration, diaspora and related issues in the Pacific. See the first post in the series for more background. Today I’m looking at two charts relating to net migration and its role in Pacific is...

Yield stability is a fundamental aspect of the selection of crop genotypes. Its definition is rather complex (see, for example, Annichiarico, 2002), but, in simple terms, it represents the ability of a crop to maintain its potential yield level acro...

Discover the updated workflow of tisthemachinelearner, now utilizing uv for seamless R and Python scikit-learn integration.

Title slide Slides: https://jakubnowosad.com/rome2025 Video recording: https://youtu.be/uZe7thh80MI Reproducible code: https://jakubnowosad.com/rome2025/index.R Geospatial predictive mapping is a common task across many domains, aiming to p...

This will be the first of several posts where I post some code and visualisations of population issues in the Pacific. The analysis and visualisations are pretty simple. Between them, they’ll show how to make (with publicly available data) all the stat...

One nice aspect of blogging about the things you’ve just learned is that when, inevitably, you forget those things, reading back your old posts can bring you up to speed pretty quickly. It’s like a slight groove has been worn and you can slip ba...