Data at Depth
John LoewenWelcome 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.
| Platform |  | Pricing | Freemium |
|---|---|---|---|
| Publishes | Daily | Issues | 226 |
| Subscribers | Read | johnloewen.substack.com |
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Latest Issues
Recent posts by this newsletter. Browse the email archive.
Analyzing Soaring Wildfire Counts With Streamlit and Python: A Powerful Approach
CL-415 In Action (in Italy). Image By Maarten Visser — Wikimedia commons
Rousing Radar Charts in Python: Data Storytelling Rising Global Crime Rates
Radar charts simplify the visualization of multi-dimensional data.
GPT-4o Python Data Viz Insanity: Perfect Prompts For Instant Charts and Maps
The automatic data visualization generation tools for GPT-4o keep getting better and better.
Simple GPT-4 Guardrails: Slick Prompting For A Better Python Coding Workflow
As a Computer Science professor I have been using GPT-4 for well over a year now to assist me with my data visual creation workflow.
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Authors
The writers behind this newsletter.
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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