Parkinsonâs Disease (PD) is a chronic, progressive disorder that affects nerve cells deep in the brain responsible for planning and controlling body movement. Dopamine is a chemical used in body movement.
Chart.js is a JavaScript library that allows you to draw different types of charts by using the HTML5 canvas element. Since it uses canvas, you have to include a polyfill to support older browsers. The one suggested by the author is ExplorerCanvas, so you may want to stick with it.
The type of graph. is in part determined by the type of data (qualitative or quantitative). For example, bar graphs. and pie charts are used to represent the distribution of qualitative (nominal and ordinal) data; histograms, time plots, stem-and-leaf plots, dot (line) plots, box plots, and value bar charts are. choices for quantitative (interval and ratio) data. In the following sections we discuss how.