Homelessness - Multi-line Chart
This multi-line chart displays the number of homeless persons across five variables from 2005 to 2013, with each variable drawn as a distinct colored path using d3.line and d3.scaleTime for the time axis. The visualization includes interactive tooltips on data points, which are rendered as SVG circles using d3.legend for color thresholds and colorbrewer schemes. Data comes from a CSV file loaded via d3.csv, and the chart also uses d3.axisBottom and d3.axisLeft to render axes with rotating labels.
AI-generated descriptionMulti-line Chart visualization of the average amount of cigarettes smoked per day by smokers of only top 5 countries from the CORGIS dataset 'https://corgis-edu.github.io/corgis/csv/smoking/' in D3. Color legend from Susie Lu and colorbrewer.
const x = d3 .scaleTime() .range([0, width]) .domain([ d3.min(data, function (d) { return new Date(d.year); }), // Assuming d.year is a string representing a date d3.max(data, function (d) { return new Date(d.year); }), ]);