Matlab 2012 vs. 2013 performance

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Mirko
Mirko 2013-4-17
评论： Perry 2013-9-26
I have some issues with Matlab 2013, Matlab 2013 crashes and Shows a lower Performance than the 2012a version.
Examples: I Transfer financial time series in ASCII to .mat with a function. 2012 is 5 times faster than 2013. 2012 has never crashed, 2013 crashes and Shows "out of Memory" error. (The ASCII files are about 100MB and contain financial time series, I have plenty of ram but Matlab only use a small Portion).
Question: Did you Change something on the Memory Management or will there be an update for Matlab 2013a to fix those Errors?

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采纳的回答

Mirko
Mirko 2013-6-25
after cleaning and re-installation this issue was fixed.

更多回答（3 个）

Jason Ross
Jason Ross 2013-4-17
If you have a specific crash and reproduction steps, please open a support case. Without the specific data and/or code to reproduce the error, there's no way of knowing for sure what's wrong and how to fix it.
Perry
Perry 2013-5-27
Hi,
I got a same issue with Matlab 2013a using the load function where i load a 600 MB text file (columns seperated by tabs) This works fine with Matlab 2008 installed on my laptop.
Any idea ?
  2 个评论
Jonathan B
Jonathan B 2013-6-3
is this only an error you find with text files or images as well?
Perry
Perry 2013-9-26
Just with text files, i do not work with images.

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Ismet Handzic
Ismet Handzic 2013-8-27
编辑：Ismet Handzic 2013-8-27
Just installed Matlab 2013a, upgraded from 2010a, and it keeps half freezing on anything I do, mostly longer codes. Pretty annoying. It seems like it happens every time matlab count usage of a variable, but I'm not sure. How do I turn it off though?

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