This chart displays the results of a principal component analysis as a scatterplot, with each point representing a radio station positioned along two principal axes from a CSV file. The visualization uses D3 v5 to render an SVG with axes and grid lines, and supports interactive zooming and panning via the `d3.zoom` extension. Users can toggle the display of station name labels on or off using radio buttons, which control the text opacity. Points change color on hover, and the chart updates dynamically during zoom transitions.