Scatterplot with v4
This example shows a line graph of stock closing prices over time, with scatterplot points overlaid on the line to mark individual data values. The code loads a CSV file with dates and closing prices, parses the dates with `d3.timeParse`, and defines scales using `d3.scaleTime` and `d3.scaleLinear`. It renders the line with a `d3.line` path and adds circles for each data point using SVG. Axes are drawn with `d3.axisBottom` and `d3.axisLeft`. The visualization uses d3.v4 and is rendered as SVG in the browser.
AI-generated descriptionThis is a simple line graph demonstrating the addition of scatterplot points to a line graph. This was written using d3.js v4 and is a follow on to the simple graph example here.
This graph is part of the code samples for the update to the book D3 Tips and Tricks to version 4 of d3.js.