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Data at Depth

John Loewen

Welcome to Data at Depth! Our site offers articles on data analysis and visualization with Python/AI. Learn to create meaningful visualizations from data with techniques, best practices, and real-world examples.

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Substack
PricingFreemiumPublishesDaily
Issues209SubscribersRead johnloewen.substack.com

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Latest Issues

Recent posts by this newsletter. Browse the email archive.

How Good is GPT-4 Now With Data Visualization Report Generation?

GPT-4, as a powerful language model, can easily analyze data, create data visualizations, and generate reports from structured datasets.

2 months ago
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Data Storytelling The Death Penalty Using Python and Streamlit

Visualizing global death penalty numbers with the Streamlit framework

2 months ago
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Credible Visuals: Ensuring Graphical Integrity and Affordances in Data Science

Ensuring credibility in your story through accurate data visual representation

2 months ago
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Quick Prototyping With Python Streamlit: GIS Mapping Visuals In A Jiffy

Re-creating an online medal-winning global map in less than 70 lines of code

2 months ago
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Authors

The writers behind this newsletter.

  • John Loewen

    PhD in Computer Science || 25 years as a University Professor || I write about coding, data visualization, data storytelling, and AI || Avid marathon runner || Canadian expat living in Rome

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