At what line does my parfor loop error?

3 次查看（过去 30 天）
Tom
Tom 2014-12-12
回答： Sean de Wolski 2014-12-12
Hello World,
I am using the parfor command to run a job on multiple processors. I am running the same function on over 100 files and the function works for most files but not all. I am getting an error which indicates at what line the error occurred in my function and sub-functions but does not indicate on what file the error occurred.
Is there a way I can have matlab output the more information about where the error occurred?
Example:
-------------------------
% Run_all_files_script.m
parfor fileNumber = 1:10
main_function(FileName(fileNumber));
end
-------------------------
example of error:
"Error in Run_all_files_script (line ##)
parfor fileNumber = 1:10"
Is there a way I can output what "fileNumber" is equal to at the time of error?
Thanks,
-Tom-

请先登录，再回答此问题。

采纳的回答

Sean de Wolski
Sean de Wolski 2014-12-12
parfor ii = 1:100
try
process_file(ii)
catch
error(['Error in File ' num2str(ii)])
end
end
Try/catch is probably the easiest.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Loops and Conditional Statements 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by