Question

matlab绘制应力云图报错改怎么解决

警告: 检测到重复的 x-y 数据点: 将使用重复点的平均值。
> In griddata>mergepoints2D (line 168)
In griddata>gdatav4 (line 246)
In griddata (line 130)
In a11 (line 33)
>>
图能画出来但是结果完全不对

Answer 1

r=linspace(1,2,10);

d=linspace(0,2*pi,120);

X1=r'*cos(d);

Y1=r'*sin(d);

[X,Y,Z]=griddata(xx,yy,result,X1',Y1','v4');

contourf(X,Y,Z,20);

axis equal