How to load part of a big structure to the workspace?

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MINA
MINA el 10 de En. de 2018
Comentada: Stephen23 el 10 de En. de 2018
I have a big structure and loading it would take a long time. I need a specific variable in that structure. Is there any way I can do it faster. Suppose my structure is A. I need a field with the index i, that is I need to access to A(i).B.C.F

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Stephen23
Stephen23 el 10 de En. de 2018
Use matfile, that is exactly what it was designed for.
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MINA
MINA el 10 de En. de 2018
I used matfile but still it's very slow.
Stephen23
Stephen23 el 10 de En. de 2018
If that is still very slow then it might be slowed down by being uncompressed. Perhaps one of the .mat file experts might like to comment on this?

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