Thursday, February 7, 2013

Extracting the Epidemic Model: Going Beyond Florence Nightingale Part II

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This is the second of a two part reexamination of Florence Nightingale's data visualization based on her innovative cam diagrams (my te...
1 comment:
Thursday, January 31, 2013

Modem Memories Decoded

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If you've ever used a phone line to connect to the Internet or sent a fax, you're familiar the racket that precedes the actual data ...
Wednesday, January 23, 2013

Going Beyond Florence Nightingale's Data Diagram: Did Flo Blow It with Wedges?

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In 2010, I wrote a short blog item about Florence Nightingale the statistician , solely because of its novelty value. I didn't even bo...
5 comments:
Friday, January 18, 2013

Linux Per-Entity Load Tracking: Plus ça change

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Canadian capacity planner, David Collier-Brown , pointed me at this post about some more proposed changes to how load is measured in the Li...
1 comment:
Monday, January 14, 2013

The Social Network Ranking is Wrong

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Call me old-fashioned, but I never saw the 2010 movie The Social Network until last year (at a private screening). In case you also missed ...
1 comment:
Friday, January 11, 2013

Oracle Java 7 Security Vulnerability

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National Cyber Awareness System US-CERT Alert TA13-010A Oracle Java 7 Security Manager Bypass Vulnerability Original release date: Janua...
9 comments:
Sunday, January 6, 2013

Visualizing Variance

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The typical presentation of variance in textbooks often looks like this Wikipedia definition . Quite daunting for the non-expert. So, how w...