public static ScatterSeries ScatterSeries(List<object> x, double[] y, System.Drawing.Color markerColor, MarkerType mType) { var scatterSeries = new ScatterSeries(); // var scatterSeries = new List<DataPoint>(); for (int i = 0; i < x.Count; i++) { var b = new ScatterPoint(CategoryAxis.ToDouble(x[i]), y[i]); scatterSeries.Points.Add(b); } scatterSeries.MarkerFill = OxyColor.FromRgb(markerColor.R, markerColor.G, markerColor.B); scatterSeries.MarkerType = mType; return scatterSeries; }