For this week’s installment of cool visualizations, I offer something I saw on TV one day and it captured my interest in how it engaged the lay public with a simple statistical model – a frequency ...

As more health systems work to harness their data for quality improvements and efficiency, many are realizing that it's about a lot more than just numbers. Intuitive and communicative charts and ...

Even when you are trying to understand what you think is a simple set of data, the challenge of making sense out of it can be daunting unless you can visualize it. But how to visualize it? Sure, you ...

Testing applications is a maturing discipline with tools that help quality assurance teams develop and automate functional tests, run load and performance tests, perform static code analysis, wrap ...