Question

c#用chart怎么画横纵坐标均为矩阵时的函数图形

程序改编自MATLAB，如下所示 figure; plot(Z_h2_gamai, S_sit2_half_gama_i) hold on; plot(Z_h2_gamai_neg, S_sit2_half_gama_i_neg) plot(Z_h2i, E_s_X2_half_i) plot(Z_h2i, -E_s_X2_half_i);图形为为图一，为内外齿轮接触情况，其中显示了三个截面的接触情况c#中程序如下，要绘图的x、y坐标均为矩阵，其中与MATLAB相对应的矩阵数据已经验证过都相同，但是为什么画出的函数图像不是MATLAB那样的轮廓曲线，如图二最下面有颜色的图 double[,] Z_h2_gamai = new double[2 * N_z_h, N_x_sec_h + 1]; double[,] S_sit2_half_gama_i = new double[2 * N_z_h, N_x_sec_h + 1]; double[,] Z_h2_gamai_neg = new double[2 * N_z_h, N_x_sec_h + 1]; double[,] S_sit2_half_gama_i_neg = new double[2 * N_z_h, N_x_sec_h + 1]; this.chart3.Series.Clear(); Series series3 = new Series(); series3.ChartType = SeriesChartType.Spline; series3.BorderWidth = 2; series3.Points.DataBindXY(Z_h2_gamai, S_sit2_half_gama_i); series3.LegendText = "图" + w; this.chart3.Series.Add(series3); this.chart3.DataBind(); Series series4 = new Series(); series4.ChartType = SeriesChartType.Spline; series4.BorderWidth = 2; series4.Points.DataBindXY(Z_h2_gamai_neg, S_sit2_half_gama_i_neg); //series2.LegendText = "图" + w; this.chart3.Series.Add(series4); //this.chart3.DataBind(); Series series5 = new Series(); series5.ChartType = SeriesChartType.Spline; series5.BorderWidth = 2; series5.Points.DataBindXY(Z_h2i, E_s_X2_half_i); //series2.LegendText = "图" + w; this.chart3.Series.Add(series5); //this.chart3.DataBind(); Series series6 = new Series(); series6.ChartType = SeriesChartType.Spline; series6.BorderWidth = 2; series6.Points.DataBindXY(Z_h2i, E_s_X2_half_i_n); //series2.LegendText = "图" + w; this.chart3.Series.Add(series6); //this.chart3.DataBind();
改了一下程序，把坐标矩阵转置了一下，基本能出轮廓，但是每一行的点连完线后进入下一行的时候，前一行末端点还会连到下一行前端的点去，怎么解决这个问题啊，如图，谢谢





Answer 1

例如a+=b相当于a=a+b,,,,即把a+b的值再赋值给a
懂了吗看
不懂联系我

追问

表示没懂，怎么联系您