Large For Loop Executions
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Ayman Esmat
le 27 Oct 2014
Commenté : Ayman Esmat
le 28 Oct 2014
Hello Everybody,
I need to execute a for loop for a matrix (34 x 24) which will result in a matrix with 6e36 rows and 24 columns. Of course when I try to do that, matlab gives me the truncating error.
I know its very huge but I want to know if there is a way to execute that large "for loops"?? And if there is a faster way of course that would be great.
Thanks in advance,
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Adam
le 27 Oct 2014
Well, as Mohammad Abouali points out below, I really don't see how you can hope to do this on the data size you say - the disk space required is monolithic. There must be massive redundancy in what you are trying to do...to go from 24*36 to data sizes that are bigger than human comprehension cannot be a solution to whatever problem you are trying to solve.
Even if you had enough disk size to store this, no human nor algorithm could hope to make use of such a vast amount of data.
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Mohammad Abouali
le 27 Oct 2014
How do you want to store that in memory?
6e36*24 elements stored at 1B an element (uint8) requires more than 1.34e29GB of memory. I don't think you can even store that in a hard drive, let alone on memory.
Are you sure about your sizes?
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