Is it possible to restore all the variables from the previous session?

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Megha 2023-8-10

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回答： Star Strider 2023-8-10

Unfortunately my MATLAB crashed at 46000 iterations while running a big loop with 64000 iterations. It took me one week to reach 46000 at iterations. Is it possible to restore all the variables from the previous session? Please suggest.

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Answer 1

Bruno Luong 2023-8-10

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Unfortunately no.

It's up to you to regularly save the intermediate results and make you program able to warn start from where it left.

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Answer 2

John D'Errico 2023-8-10

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编辑：John D'Errico 2023-8-10

Sure. Just don't exit MATLAB. Or, save your results periodically. Why would you not do that on a long run that takes a week of run time????? Note that I have one problem I work on at night. I'll let my code run overnight while I sleep. It does frequent saves to a mat file. (Roughly once an hour.) I back up my computer too. Again, why not do these things?

If you don't do that, well, this is a learning experience for you.

'Good judgment comes from experience, and a lot of that comes from bad judgment. ' (Will Rogers)

Let this be one mistake you don't make again.