缺少点的阶梯线 - 实时图表

Question

有没有办法为 StepLineSeries 创建缺少点的图表？

LineSerieshttps://lvcharts.net/App/examples/v1/wpf/Missing%20Points有样品

但是为 StepLineSeries 设置 double.NaN 值抛出错误：

NaN "是属性 "Y1" 的无效值。'

链接示例：

    public MissingPointsExample()
    {
        InitializeComponent();

        Series = new SeriesCollection
        {
            new LineSeries
            {
                Values = new ChartValues<double>
                {
                    4,
                    5,
                    7,
                    8,
                    double.NaN,
                    5,
                    2,
                    8,
                    double.NaN,
                    6,
                    2
                }
            }
        };

        DataContext = this;
    }

    public SeriesCollection Series { get; set; }

xaml:

<Grid>
    <lvc:CartesianChart Series="{Binding Series}">
    </lvc:CartesianChart> 
</Grid>

Answer 1

很遗憾，LiveCharts 不支持 StepLineSeries 的缺失点。缺点功能仅适用于LineSeries。