%网格:
x = linspace (3, 3, 50);
y = linspace (3, 3, 50);
R =√x。^ 2 + (y。”)。^ 2);
%浓度:
残雪= linspace (0, 100);
Cy = 0(大小(Cx));
Cy (1:50) = 3;
Cy (51:90) = linspace (3 0 40);
%的价值:
z = interp1 (Cx, Cy, R);
网格(x, y, z)
显示亮度图像(z)
