Category Archives: Uncategorized

Oregon Health Cartogram – Chronic Cardiac Diseases by County

Posted on November 24, 2020 by John

This is my first chance to try out the Oregon cartogram I’ve been developing with some actual data. (Update Nov 28: Added disclaimer about population health veracity. This graph really is based on the OHA documents, but it has not … Continue reading →

Posted in Medical Informatics, Uncategorized | 1 Comment

Reading Tufte

Posted on July 31, 2020 by John

Finished up the first three volumes from Edward Tufte on data information and visualization. While I read a bit a few years ago, and follow data viz on Twitter and the web, it was good to sit down and go … Continue reading →

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My Clay Whistle Note

Posted on September 18, 2017 by John

Ever want to make a clay whistle? How about a complete instrument? This note is to help one make and play a four hole ocarina. You can forget the extra holes if you just want a whistle. It may take … Continue reading →

Posted in Uncategorized | 2 Comments

Thanks!

Posted on May 25, 2011 by John

Thank you for your donation.  As much as I like seeing folks visiting the site, it’s your help that really keeps the site going. -John From PayPal: Thank you for your payment. Your transaction has been completed, and a receipt … Continue reading →

Posted in Uncategorized | 2 Comments

Excuse the mess, some theme and widget tuning

Posted on May 11, 2011 by John

Time to blow out a few cobwebs and update the theme and some back end stuff.

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