SOUND DETECTION SCATTER PLOT
This scatter plot visualizes sound detection levels in kodambakkam, plotting decibel readings across different days of the week. The data is loaded from a local CSV file and rendered as purple circles using D3.js v5, with days mapped to the x-axis via a linear scale and decibel values to the y-axis via a point scale. The visualization includes customized axes with tick formatting, axis labels, and a title, all drawn as SVG elements within a 960 by 500 pixel canvas. The code demonstrates D3's scaleLinear, scalePoint, axisBottom, and axisLeft APIs for constructing the scatter plot.