#Exploring d3.js with data from my runs to plot my heart rate Using [d3.js](https://github.com/mbostock/d3) some php skills and a *.tcx file (created via the Garmin site). I will document via [a github repo](https://github.com/freshteapot/my-heart-rate-by-d3) how I created something visual. In time the visual something will become more interesting, yet as my skills with d3 are very little. I will start small. At the end of each "learning" phase, I must have a new image to show for it. ##The first visual output  * Time is not displayed. * Starts at the lowest heart rate. * Plots to the highest. * Graph is based on amount of points, not time. Credit goes to [Ben J. Christensen](http://benjchristensen.com/2012/05/02/line-graphs-using-d3-js/), I used his [simple line graph](http://bl.ocks.org/2579599) and adapted it for my needs. * http://bl.ocks.org/2579599
