, "arcG")
            .attr("transform", "translate(50,250)");
        
        arcG.selectAll("path")
          .data(edges)
          .enter()
          .append("path")
            .attr("class", "arc")
            .style("stroke-width", d => d.weight * 2)
            .style("opacity", .25)
            .attr("d", arc);
        
        arcG.selectAll("circle")
          .data(nodes)
          .enter()
          .append("circle")
            .attr("class", "node")
            .attr("r", 10)
            .at