Debug error in Simulink Matlab Function block

2013 6 25
0 个回答
4 次查看（30 天）

0 个投票

Hi,
I have a Matlab function block with this code:
function [out1,out2]=control(in1,in2,parameters)
%#codegen
[in1,in2]= control_v_0_1(in1,in2,parameters)
where control_v_0_1 is a simple matlab function in my directory. When I run model, error in control_v_0_1 isn't visible, but appears a global error:
Error occured during parsing of MATLAB function 'control'
Error in port widths or dimensions. Output port 1 of 'model/control/in1' is a one dimensional vector with 1 elements
I would like check single error in the function file control_v_0_1. Is possible?
Thanks DV

4 个评论
显示 2更早的评论 隐藏 2更早的评论

Kaustubha Govind
Kaustubha Govind 2013-6-25
It doesn't seem like the error is inside the function, but possibly in how the output signal is being used. Is there a downstream block expecting a non-scalar signal from the output of the function? Perhaps it will help if you include a snapshot of your model. See http://www.mathworks.com/matlabcentral/answers/7924-where-can-i-upload-images-and-files-for-use-on-matlab-answers
vieldani
vieldani 2013-6-26
编辑：vieldani 2013-6-26
Ok I have partialy resolved the problem.
I ran the model from command line with command sim('model_name'). I watched the error from command windows end only error than I saw , was:
Error occured during parsing of MATLAB function 'control'
Error in port widths or dimensions. Output port 1 of 'model/control/in1' is a one dimensional vector with 1 elements
but now I run the simulation from Simulink windows and I view the errors report with all errors from m file with my function (there aren't ports dimension error). Good.
Is it possible view this error directly on command windows?
Thanks for answer
Kaustubha Govind
Kaustubha Govind 2013-6-26
Unfortunately, I don't think so. I believe the MATLAB Function block parsing errors are only reported in the pop-up error window, but not in the command window.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

类别

在 帮助中心 和 File Exchange 中查找有关 Signal Attributes and Indexing 的更多信息

产品

标签

提问:

vieldani
vieldani
2013-6-25

Community Treasure Hunt

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

Start Hunting!

Translated by