How To Handle Out Of Memory Error In Matlab
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Matlab Out Of Memory Windows 7
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Matlab Out Of Memory Linux
favorite 2 I want to calculate 2 covariance matrices with size (10304,1034) and matlab creates the first one but when it runs the second command, this error occurs: >> j=ones(10000,10000); >> jj=ones(10000,10000); ??? Out of memory. Type HELP MEMORY for your options. My laptop's RAM is 2GB, but it still has 1 GB free. I am using Windows 7 and 32-bit MATLAB 2009b. How can I resolve this error? matlab share|improve matlab memory linux this question edited Jan 31 '13 at 14:58 HebeleHododo 2,7161334 asked Aug 6 '10 at 9:26 ali 612 Did you try matlab's support? Not sure whether this is programming related. –Manfred Aug 6 '10 at 9:31 3 mathworks.com/support/tech-notes/1100/1107.html –André Laszlo Aug 6 '10 at 9:35 Perhaps you can just calculate one, save the result, clear the workspace, and calculate the second one? Also a different datatype might do the trick/ –Dennis Jaheruddin Dec 13 '12 at 10:12 The problem is fixed in this link : stackoverflow.com/questions/1277298/matlab-out-of-memory-error –Christina Dec 31 '13 at 22:42 add a comment| 4 Answers 4 active oldest votes up vote 6 down vote A 10k-by-10k array of doubles uses 1e8*8 bytes, which corresponds to 800MB. MATLAB needs these 800MB to be contiguous. Most likely, your 1GB free memory is a little fragmented, so MATLAB cannot fit the new array into RAM. Use the command MEMORY to find out the maximum variable size that MATLAB can handle at a given moment. share|improve this answer edited Aug 6 '10 at 14:24 gnovice 88.2k9195283 answered Aug 6 '10 at 9:52 Jonas 66.1k7102138 1 By the way, the memory is not available as a call on all platforms. I think it is only fou
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Central Community Home MATLAB Answers File Exchange Cody Blogs Newsreader Link Exchange ThingSpeak Anniversary Home Ask Answer Browse More increase memory used by matlab Contributors Recent Activity Flagged Content Flagged as Spam Help Trial software YJ (view profile) 23 questions 0 answers 0 accepted answers Reputation: 0 Vote0 out of memory ?? help needed Asked http://stackoverflow.com/questions/3422502/how-can-i-resolve-out-of-memory-error-in-matlab by YJ YJ (view profile) 23 questions 0 answers 0 accepted answers Reputation: 0 on 3 Sep 2014 Latest activity Commented on by Guillaume Guillaume (view profile) 0 questions 2,418 answers 1,237 accepted answers Reputation: 7,082 on 20 Oct 2015 Accepted Answer by Guillaume Guillaume (view profile) 0 questions 2,418 answers 1,237 accepted answers Reputation: 7,082 962 views (last 30 days) 962 https://www.mathworks.com/matlabcentral/answers/153250-out-of-memory-help-needed views (last 30 days) I have a laptop which has a 8G of ram memory.however, when I run a matlab, it says I am out of memory.I only run matlab only, and closed all other unnecessary windows.I am pretty sure I have a sufficient memory to run the matlab program.. but yeah this happend..Any suggestion or solution for this issue?I already tried following stuff..1- Give higher priority to Matlab.exe task. You can do that by going to task manager, Processes tab, right click the Matlab.exe Task, select priority and set it to higher priority (say real time), this tells Windows to allocate more resources to this process.2- Increase the page file size of your applications in general. You can do this by right clicking MyComputer ->properties->Advanced System Settings ->Advanced-> Performance->Virtual Memory (change..). Then the tick from the Automatic .... and set the initial and maximum page size to say 10000 MB.3- While in 2 at Performance, make sure that the it is set for "Programs" and not for "Background services". "Programs" should be the default.4- Also make sure while doing step 2 that the >Visual effec
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this http://stackoverflow.com/questions/1277298/matlab-out-of-memory-error site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Matlab “out out of of memory” error up vote 7 down vote favorite 6 When I run a sample script in Matlab, it says: Out of memory. Type HELP MEMORY for your options. When I type "memory", it reports: Maximum possible array: 156 MB (1.638e+008 bytes) * Memory available for all arrays: 740 MB (7.756e+008 bytes) ** Memory used by MATLAB: 1054 MB (1.105e+009 bytes) Physical Memory (RAM): 3070 out of memory MB (3.219e+009 bytes) * Limited by contiguous virtual address space available. ** Limited by virtual address space available. Is there any way to get around this error? I'm using Windows XP x32 with Matlab 2009a. matlab share|improve this question asked Aug 14 '09 at 11:08 Contango 22.2k35139178 1 what exactly do you run? –Martijn Aug 14 '09 at 11:20 1 Posting the sample script (or the parts where it errors, if it is long) will help people better address your specific problem. –gnovice Aug 14 '09 at 16:38 add a comment| 4 Answers 4 active oldest votes up vote 11 down vote pack does a memory defragmentation, it might help you a bit as far as the contiguous memory available. share|improve this answer answered Aug 14 '09 at 11:39 Marcin 1,8951213 Thanks for the comment. Appreciated! –Contango Aug 18 '09 at 13:00 worked like a charm! –Deven Feb 28 at 7:24 add a comment| up vote 8 down vote Remember, when MATLAB says it's out of memory, it means it's out of contiguous memory, so rebooting or restarting MATLAB may work. But, I'd recommend o