clc;清晰的所有;
负载(“test_data.mat”)
x =测试(:1);
(y =测试:2);
z =测试(:,3);
图
散射(1000 x, y,, z,“年代”,“填充”);
ξ= linspace(最小(x)最大(x));
易= linspace (min (y), max (y));
(X, Y) = meshgrid (xi, yi);
Z = griddata (x, y, Z, x, y);
图
pcolor (X, Y, Z);阴影插值函数;colorbar
