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Alex Crisp

@alexcrisp

Interested in Physical Activity & Health studies

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09.02.2024
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Latest posts by Alex Crisp @alexcrisp

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New dietary guidelines prioritize ‘real food’ – but low-income pregnant women can’t easily obtain it New research reveals a deepening crisis in prenatal health as geography and income increasingly dictate whether a mother can meet her basic nutritional needs.

New dietary guidelines prioritize ‘real food’ – but low-income pregnant women can’t easily obtain it
theconversation.com/new-dietary-...

17.02.2026 15:23 👍 1 🔁 0 💬 0 📌 0
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Introducing Causion: A web app for playing with DAGs | Peder M. Isager Personal website of Dr. Peder M. Isager

New blog post introducing Causion - a web app for causal inference teaching and learning: pedermisager.org/blog/causion....

28.01.2026 09:23 👍 144 🔁 66 💬 5 📌 6
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Whoa—my book is up for pre-order!

𝐌𝐨𝐝𝐞𝐥 𝐭𝐨 𝐌𝐞𝐚𝐧𝐢𝐧𝐠: 𝐇𝐨𝐰 𝐭𝐨 𝐈𝐧𝐭𝐞𝐫𝐩𝐫𝐞𝐭 𝐒𝐭𝐚𝐭 & 𝐌𝐋 𝐌𝐨𝐝𝐞𝐥𝐬 𝐢𝐧 #Rstats 𝐚𝐧𝐝 #PyData

The book presents an ultra-simple and powerful workflow to make sense of ± any model you fit

The web version will stay free forever and my proceeds go to charity.

tinyurl.com/4fk56fc8

17.09.2025 19:49 👍 292 🔁 88 💬 11 📌 4
37  Performance – Model to Meaning

The new {marginaleffects} release for #RStats (0.30.0) comes with two new vignettes:

1. Speed up computation with automatic differentiation (often 10x gains) marginaleffects.com/bonus/perfor...

2. Power analyses with {marginaleffects} and {DeclareDesign}. marginaleffects.com/bonus/power....

13.09.2025 18:37 👍 145 🔁 34 💬 3 📌 3
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Welcome | Geocomputation with R Welcome | Geocomputation with R is for people who want to analyze, visualize and model geographic data with open source software. It is based on R, a statistical programming language that has powerful...

For those interested in spatial analysis with #rstats, the second version of the super-handy book Geocomputation with R is now available.

There is also a version for #python!

r.geocompx.org
py.geocompx.org

13.12.2024 17:30 👍 18 🔁 5 💬 0 📌 0
Book cover of the book 'Exploring complex survey data analysis using R', showing a light blue background with a hand-drawn map showing mountains, houses, roads and the sea.

Book cover of the book 'Exploring complex survey data analysis using R', showing a light blue background with a hand-drawn map showing mountains, houses, roads and the sea.

To celebrate this gem of a book by @statsteph.bsky.social, @ivelasq3.bsky.social and Rebecca Powell on complex survey data with #RStats and the #tidyverse, we are giving away one copy to a lucky winner. To enter, re-post this and follow me by Nov 24. Not affiliated with bsky.

21.11.2024 09:09 👍 110 🔁 87 💬 1 📌 4
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📚🚨 I posted 11 new chapters of my upcoming book!

Model to Meaning: How to Interpret Statistical Results with #marginaleffects for #RStats and Python.

These are early drafts and I really need your feedback! Errors, content requests, improvements, etc.

marginaleffects.com

20.10.2024 12:24 👍 139 🔁 54 💬 3 📌 2