maximum possible array in Matlab R2012a

I changed from Matlab R2011b to R2012a. Right after the start the size for max. possible array is only 523MB, which had been 812MB in R2011b. Don't they use the same init file? Is there anything I can change? Right now I returned to R2011b.

[Jan]

How do you determine "max possible array"?

Answer 1

[Andreas Goser]

It is actually not so much about the release but the architecture. I recommend using a 64 bit architecture.

Maybe there is something you can tweak in R2012a and you can run your old code, but in any case, this is and was an edge case.