我正在使用 NVD3 创建平行坐标图:https ://github.com/novus/nvd3/blob/master/examples/parallelCoordinates.html
但不清楚如何更改每个维度的颜色?
nv.addGraph(function() {
    chart = nv.models.parallelCoordinates()
        .dimensions(["name", "attr1", "attr2", "attr3", "attr4"]);
    d3.select('#chart svg')
        .datum(array)
        .call(chart);
    nv.utils.windowResize(chart.update);
    return chart;
});
}