Google Watch and Fitbit devices actually record a lot of detailed data that you may never see in the Fitbit app. For example, while the Fitbit app shows only a single average SpO2 value for a night’s sleep, SpO2, along with HRV and heart rate are recorded every few seconds. In order to see the […]
Google Watch Fitbit data and visualization Read More »
Light sphere – have radio waves reached any stars yet? Yes, radio waves have reached many stars near to the Earth. The visualization below shows a sampling of stars relative to the Earth and radio wave distance travelled. You can view the visualization here. This visualization is a modified version of the very cool “The
Radio wave light spheres – radio waves washing over nearby stars Read More »
This tennis rank visualization can be viewed at 009co.com/public_data/tennis_data. Introduction In the world of tennis, understanding the dynamics between player rankings, match outcomes, and betting odds can offer fascinating insights into the sport. To showcase my technical and analytical capabilities, I have created a visualization using data from tennis-data.co.uk, which provides up-to-date information on men’s
Visualization of tennis player rank vs match outcome and betting odds Read More »
Legends can be quite fiddly to include on a chart when the chart content can dynamically change and result in dramatic changes in y-axis values and count of x-axis values. This is not limited to Apache EChart but including a legend in a recent EChart visualization I was working on was getting too complex and
Apache EChart alternative faux legend solution Read More »
This post is focuses on a project where I scaped comments from CBC News website articles. (BTW, there are lots of “CBC’s” in the world. The one I am referring to is the Canadian Broadcasting Corporation.) There is another post that focuses on analysis and visualization of the scraped data. As a Canadian often travelling
CBC news article comments web scraping Read More »