urce: id,
          target: Math.round(Math.random() * (id-1))
        }))
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        .enablePointerInteraction(false)
        .d3AlphaDecay(0)
        .d3VelocityDecay(0.08)
        .warmupTicks(20)
        .cooldownTicks(0)
        .zoom(0.01)
        .graphData(gData);
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