Simulink Unable to Identify Variable in Base Workspace

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Jake G
Jake G 2016 年 6 月 1 日
コメント済み: Arihant Sureka 2018 年 9 月 21 日
I am running a program which calls Simulink, however when simulink gets called I get this error:
Error using Run_Sim (line 39)
Error evaluating expression 'Tsim' for 'StopTime' specified in the Configuration
Parameters dialog for block diagram 'New_model_working_plecs_2012b': Undefined function or
variable 'Tsim'.
however, Tsim is in the base workspace so im not sure what is going wrong here, this file also runs fine matlab 2012

回答 (2 件)

Sebastian Castro
Sebastian Castro 2016 年 6 月 2 日
Are you calling the command from inside a MATLAB function?
If so, you need to make sure to tell the sim command to use the current caller's (the function's) workspace.
simout = sim('modelName','SrcWorkspace','current', ... )
- Sebastian
  4 件のコメント
Jake G
Jake G 2016 年 6 月 3 日
I figured out the problem, Thanks for your help!

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Arihant Sureka
Arihant Sureka 2018 年 9 月 19 日
編集済み: Sebastian Castro 2018 年 9 月 19 日
Hi Sebastian
The Version is Matlab 2017b and still the Problem persists. I have already defined my model properties in the base Workspace but Simulink is not able to capture it. Also, this command line
simOut = parsim(simIn,'SrcWorkspace','current');
gives an error
'Invalid parameter 'SrcWorkspace' specified'.
Please guide further as there isn#t any answer available anywhere.
Thanks
  2 件のコメント
Arihant Sureka
Arihant Sureka 2018 年 9 月 21 日
Hi Sebastien
The thing worked. Thanks for the help but since the Matlab 2017b has Bugs I had to clear the previously created slprj Folder and stuff.
Thanks and cheers!

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