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How to Create a Geographical Heat Map

  • Post author:KathyDevSite
  • Post published:April 10, 2013
  • Post category:Geocoding/Tableau
  • Post comments:2 Comments

A heatmap is when color is used to encode quantitative values. The most familiar type is one that encodes values on an actual geographical map like those used in the…

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What’s Your Healthcode?

  • Post author:KathyDevSite
  • Post published:December 7, 2011
  • Post category:Communicating Data to the Public/Decision Support/Etcetera/Geocoding/In the News/Newsletters/Point of View
  • Post comments:0 Comments

Quick ... what was the zip code of the town you grew up in? I am willing to bet that you can remember. I certainly do -- 03036. Just typing…

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Kathy Rowell Blog Visualizing Data

Welcome to my newsletter and blog, Health and Healthcare Data Unleashed, a guide to understanding, presenting and using health and healthcare data, information and evidence. I’ve been writing and posting here since 2010 on a range of topics and resources I’ve encountered in my own data analysis and data visualization journey. You will notice a gap beginning in 2020 as I took time away to work on my book, Visualizing Health and Healthcare Data – I hope you’ll check it out!

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