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Comsol and Matlab

Posted 18.02.2011, 10:00 GMT-5 3 Replies

Giulio Ferrazzi

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Hi everyone,

I exported my COMSOL model in Matlab and tried to run it from there ...

When I run it by Matlab the program stops at this line throwing this exception...

Error in ==> prova at 622
model.result.dataset('cln1').set('method', 'twopoint');

??? Java exception occurred:
Exception:
com.comsol.util.exceptions.FlException: Unknown dataset feature
Messages:
Unknown dataset feature
- Tag: cln1

I tried also to run the program without it but it seems that other lines need this one ....

Thank You

3 Replies Last Post 18.02.2011, 10:39 GMT-5

Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)

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Posted: 1 decade ago

Hi

what do you get when you type just

>> model.result.dataset

? do you see Tag: cln1 in the list ?

--
Good luck
Ivar

Giulio Ferrazzi

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Posted: 1 decade ago

Hi Ivar,

I get

ans =

Type: Data Sets
Child tags: dset1

Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)

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Posted: 1 decade ago

Hi

I'm in the middle of a similar battle, to try to find my way, I have saved the model file as amph and loaded it into COMSOL GUI and turned the "Name and Tags" on

there are indeed a few typos in the LiveLink doc 4.1, probably due to the evolution of the interface and the software between 4.0 and 4.1.

I'm afraid I'm not better tooled than you for the time being, I see a long weekend studying matlab again ;)

--
Good luck
Ivar

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