[交流] 3列矩阵绘图，前2列作为xy坐标，第3列作为颜色坐标 已有5人参与

x = linspace(1.5,1.6,100);

y = [linspace(1.35214,1.33421,100);
linspace(1.36312,1.32451,100);
linspace(1.37204,1.33815,100)];

z = [linspace(-52,-86,100).*1e-4;
linspace(-32,-46,100).*1e-4;
linspace(-12,-41,100).*1e-4];