“错误使用plot3,向量长度必须相同“ 。

想问一下,这个代码为什么出现了:“错误使用plot3,向量长度必须相同“?
sem=imread('sem1.tif');
sem=rgb2gray(sem);
[a,b]=size(sem);
sum=0;
for m=1:a
for n=1:b
sum=sum+[double(255-sem(m,n)/m*n)];
z(m,n)=sum;
end
end
x=1:a;
y=1:b;
plot3(x,y,z);
imtool(sem);

 Accepted Answer

namaran
namaran on 17 May 2023

0 votes

就是说x y z 的length必须相同,你的x y 可不一定相同哦。

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on 17 May 2023

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