How can I generate text file in loop?

3 次查看（过去 30 天）
siddhesh rane
siddhesh rane 2014-4-7
回答： Alberto 2014-4-7
I need to generate text file in MATLAB which will be edited in every loop. When I use fopen without using fclose MATLAB gives error. and if I use fclose file is overwritten in every iteration and only data from last iteration is stored.
  2 个评论
Jan
Jan 2014-4-7
Without seeing the code, we cannot guess, where the problem is. When you state, that you get an error, showing the code and posting a complete copy of the error message is the obligatory strategy to obtain help from the readers. So I suggest to edit the original question and provide the required information.
Ioannis
Ioannis 2014-4-7
Suggestion, why don't you manipulate a .mat file, in which you can append data in each iteration, and then save the whole thing to .txt.

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Alberto
Alberto 2014-4-7
You sould open the file with the 'append' modificator.
fid= fopen(filename, 'a')
% Use fprintf (for example) to print the stuff fprintf(fid, ...);
fclose(fid)
Also, you cant open an already opened file, or close a non opened file. Use try/catch to escape errors.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Cell Arrays 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