将matlab线图分成两条颜色相同但不相连的线条。

Question

您好，我有下面的代码，输出下图。但是，我想删除连接绿色线上两条曲线的绿色水平线。怎样才能在保持颜色不变的情况下做到这一点？谢谢

Y = xlsread('hanimaadhoo_sun_path.xls','hanimaadhoo'); % 

azimuth_march_equinox = Y(1:17,1);
 altitude_march_equinox = Y(1:17,2);


 azimuth_september_equinox = Y(1:17,3);
altitude_september_equinox =Y(1:17,4);

azimuth_winter_solstice = Y(1:17,5);
altitude_winter_solstice = Y(1:17,6);

 azimuth_summer_solstice = Y(1:17,7);
altitude_summer_solstice = Y(1:17,8);

figure;
   plot(azimuth_summer_solstice,altitude_summer_solstice,azimuth_winter_solstice,altitude_winter_solstice,...
azimuth_march_equinox,altitude_march_equinox,azimuth_september_equinox,altitude_september_equinox,'LineWidth',2);

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Answer 1

您应该将它们绘制为两个单独的地块。此外，您还应该显式定义颜色：

  plot(azimuth_summer_solstice,altitude_summer_solstice,...    azimuth_march_equinox,altitude_march_equinox,azimuth_september_equinox,altitude_september_equinox,'LineWidth',2);
  % Now plot winter in 2 parts!
  n = .... %Something
  plot(azimuth_winter_solstice(1:n), altitude_winter_solstice(1:n),'g','LineWidth',2);
  plot(azimuth_winter_solstice(n+1:end), altitude_winter_solstice(n+1:end),'g','LineWidth',2);

在运行之前，请确保填写正确的n。