left and right sides have a different number of elements
1 次查看(过去 30 天)
显示 更早的评论
o=4;
m = ['c','d','c','f','e','c'];
oo=o.*ones(1,length(m));
q=zeros(1,length(m));
w=zeros(1,length(m));
for i=1:length(m)
q(i)=strcat(m(i),num2str(oo(i))); %here is where the error happens
w(i)=eval(q(i));
end
I know that eval function is not recommended but I'm trying something with my code and it doesn't have to do anything with the error (until now atleast)
0 个评论
采纳的回答
Rik
2020-5-9
I hesitate to even answer this question. The use of eval is a bad idea. Do not do that. eval can almost always be avoided and your code doesn't look like an exception.
The reason for this error is that you are trying to store multiple chars in a single position. You need to either use strings (use double quotes), or you need to adapt the indexing for q, or replace all occurrences of q(i) with q.
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Whos 的更多信息
产品
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!