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

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Dang Manh Truong 2017-2-13

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https://ww2.mathworks.cn/matlabcentral/answers/324787-matlab-how-to-force-a-specific-variable-to-be-stored-in-memory

编辑： Walter Roberson 2017-2-13

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 2017-2-13

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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