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MATLAB - How to force a specific variable to be stored in memory?

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Dang Manh Truong
Dang Manh Truong on 13 Feb 2017
Edited: Walter Roberson on 13 Feb 2017
I have a cell array of classifiers (for example, decision trees) trainmodel = cell(1,100000). And sometimes this thing gets really big, so is there any way to tell MATLAB that if this variable is too big, just store it in the memory? Of course I can use matfile, but the thing is that if it's not too big then it would be slower. Please help me, thank you very much.

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James Tursa
James Tursa on 13 Feb 2017
Store it in what memory? For normal variables, they are already stored in memory the instant they are created. Are you running out of memory? Or having speed/throughput issues?

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