Error using + Matrix dimensions must agree.

7 次查看（过去 30 天）
Gonçalo Cordeiro
回答： Walter Roberson 2018-6-4
this is my code:
results = '';
for i = 1 : 1 : length(BBArray)
results = results + sprintf('%.0f\t' , BBArray(i, :))+'\n';
results + sprintf('%.0f\t' , BBArray(i, :))+'\n';
end
results;
how can i improve?
  2 个评论
Shrestha Kumar
Shrestha Kumar 2018-6-4
What do you want to do with this code? You want to concatenate each row of the matrix to results??

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2018-6-4
You cannot use + to concatenate character vectors.
If you are using R2017a or later, you could change the initial
results = '';
to
results = "";
and that would have you working with string objects instead of character vectors, which would support using + for concatenation.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Creating and Concatenating Matrices 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by