Help to convert a slx file to a previous version!

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Ahmed Gad
Ahmed Gad 2019-2-6
评论： Vasant 2024-12-21
Hello,
I want to run a slx file on my MATLAB R2016b version but the file is produced on R2018b. So can anypne help to convert it for a previous version for me?
P.S. It is not a commercial file, so don't worry about it.
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Walter Roberson
Walter Roberson 2020-10-18
I have seen posted a completely different work-around, a Simulink setting that permits you to import from newer versions, more or less by turning off the error check. However, when that was done, any changes in model representation would not be applied in a backwards-compatible way; for example initializations might not be moved from their newer locations to their previous locations. Using the official export to previous version tool is more robust.

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回答（6 个）

Amal Joy
Amal Joy 2020-7-13
Bro I have an solution to it.
Open matlab Online in your browser open file you want to convert using the upload as shown below in the screen shot.
Then in simulink under save as shown in screen shotimmediately below. Export with ur version.
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Omar Abou Amer
Omar Abou Amer 2023-1-21
1)Open Matlab Online from Microsoft Edge
2) Download matlab drive from mathwork website & Put the needed files to be updated in it
3) from the website , open the file & export it to previous version
Wish that help you :)
Sean de Wolski
Sean de Wolski 2019-2-6
exportToVersion
(Can also be accessed from the file menu > export > to previous version)
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Sean de Wolski
Sean de Wolski 2019-2-6
编辑：Sean de Wolski 2019-2-6
Welcome!
You're kind of in an unfortunate situation. If you don't know who the author is then you'll need to either install 18b or find someone with 18b (who has all of the requisite toolboxes) to export it for you.
Ahmed Gad
Ahmed Gad 2019-2-7
Okay, I will try to find someone to convert this file as installing this version isn't possible at all.
Thank you so much for your efforts and concern.

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SATYAM GUPTA
SATYAM GUPTA 2021-6-1
If anyone need help in converting from any version to any version, then whatsapp on 9981839572 I feel good to help you out.
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Gloire
Gloire 2024-12-9
Please can you convert this file to 2018b and 2021 for me ?? best regards
Walter Roberson
Walter Roberson 2024-12-9
@Gloire Mumbere
That particular model is already saved in R2021b.
Considering the number of warnings that the model generates when it is analyzed, I have no confidence at all that it would act properly when saved to R2018b.
  • The model contains an algebraic loop with a "saturate" block in it that is preventing the algebraic loop from being broken
  • the model contains virtual buses that cross model boundaries
  • the model contains many places where the initial block output is not specified but conditions are such that the outputs are not fully defined
  • the model contains many places that need to be checked for consistency with the simplified initialization model (which looks like it is turned off)
  • other issues as well

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Saeed Rezaee
Saeed Rezaee 2021-6-6
I used Chrome and Firefox to access MATLAB online. Each time I tried to upload
some MATLAB Simulink file I got "upload failed" error. Once, I switched into Microsoft Edge
as, the upload was succeeded.
Gloire
Gloire 2024-12-9
please convert this file to 2018b and 2021a for me !! best regards
https://www.mathworks.com/matlabcentral/answers/443520-help-to-convert-a-slx-file-to-a-previous-version#comment_2754244

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