Error Using Mtimes Out Memory
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Out Of Memory. Type Help Memory For Your Options. Matlab
Home MATLAB Answers File Exchange Cody Blogs Newsreader Link Exchange ThingSpeak Anniversary Home Post how to fix out of memory error in matlab A New Message Advanced Search Help Trial software Out of Memory Subject: Out of Memory From: Derek O'Connor Derek O'Connor (view matlab out of memory windows 7 profile) 44 posts Date: 3 Apr, 2009 16:46:02 Message: 1 of 6 Reply to this message Add author to My Watch List View original format Flag as spam Can anyone explain the following behavior on
Matlab Out Of Memory Linux
a 16GB machine. Notice that the memory error occurs in two different places : `plus' and 'mtimes'. >> clear all; >> n = 2.5*10^4; % --- GBytes = 8*n^2/10^9; % --- Memory needed for each nxn matrix = 5GB; >> C = rand(n,n); D = rand(n,n); % --- WTM records total memory in use 12.6GB. 2.6 (OS + ?) +(5+5) matrices: checks >> whos Name Size Bytes Class Attributes C 25000x25000
How To Solve Out Of Memory Problem In Matlab
5000000000 double D 25000x25000 5000000000 double n 1x1 8 double >> memory Maximum possible array: 3498 MB (3.667e+009 bytes) * Memory available for all arrays: 3498 MB (3.667e+009 bytes) * Memory used by MATLAB: 9929 MB (1.041e+010 bytes) Physical Memory (RAM): 16381 MB (1.718e+010 bytes) >> C = 2*C; ??? Error using ==> mtimes Out of memory. Type HELP MEMORY for your options >> C = C+C; ??? Error using ==> plus Out of memory. Type HELP MEMORY for your options. for i = 1:n, for j = 1:n, C(i,j) = 2*C(i,j);end;end; % --- works ok --- >> % --- Interrupted at keyboard after 5mins --- >>for i = 1:n, for j = 1:n, C(i,j) = C(i,j)+C(i,j);end;end; % --- works ok --- >> % --- Interrupted at keyboard after 5mins --- >> ver ------------------------------------------------------------------------------------- MATLAB Version 7.6.0.324 (R2008a) MATLAB License Number: Operating System: Microsoft Windows Vista Version 6.0 (Build 6001: Service Pack 1) Java VM Version: Java 1.6.0 with Sun Microsystems Inc. Java HotSpot(TM) 64-Bit Server VM mixed mode ------------------------------------------------------------------------------------- Derek O'Connor Subject: Out of Memory From: Romeo Romeo (view profile) 7 posts Date: 3 Apr, 2009 18:22:01 Message: 2 of 6 Reply to this message Add author to My Watch List View original format Flag as spam "Derek O'Connor
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Change The Size Of The Virtual Memory Paging File On Your System Windows 7
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: matlab memory linux Sign up Matlab “out 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 https://www.mathworks.com/matlabcentral/newsreader/view_thread/248268 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 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 http://stackoverflow.com/questions/1277298/matlab-out-of-memory-error 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 optimizing your code and identifying how you're eating up so much memory. It could be an ill-designed recursive loop, or a bad indexing function (using doubles instead of logicals to index a huge matrix). I practically lived with memory errors for a while since I was dealing with huge datasets, but there's always a workaround, ask specific questions and you'll be surprised. share|improve this answer answered Aug 14 '09 at 12:19 Jacob 26.7k1077134 add a comment| up vote 6 down vote accepted Problem fixed. Under Windows XP x32, I managed to almost double the amount of memory available to Matlab by editing boot.ini to add the switch /3GB /USERVA=3030 [boot loader] timeou
increase memory in java Matlab Out of Memory error: The error in Matlab is due less memory allocated to matlab In matlab type below command to know maximum allocated memory. http://surendiran.blogspot.com/2014/03/solved-out-of-memory-error-in-matlab.html >> memory Maximum possible array: 583 MB Memory available for all arrays: 1515 MB Memory used by MATLAB: 386 MB Physical Memory (RAM): 2014 MB Solutions: 1. To increase memory, we need to increase memory allocated to java virtual machine. In matlab increase java heap memory to higher value File-> Preferences-> General-> Java Heap Memory. 2. Set 3GB Switch out of in Windows operating system https://www.google.com/search?q=3GB+switch+in+windows&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a&channel=sb 3. Increase windows virtual swap memory space (Right click )My Computer --> properties -> advanced system settings -> click settings in performance tab -> In performance options click advance -> change -> (set a higher value) Also check link http://www.mathworks.in/help/matlab/matlab_prog/resolving-out-of-memory-errors.html Tags: matlab java out of memory error, how to fix out of memory error in matlab, how to solve out of out of memory memory error in matlab,error using == mtimes out of memory. type help memory for your options,how to allocate more memory to matlab,matlab out of memory. type help memory for your options, Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest Labels: Matlab, matlab java out of memory error No comments: Post a Comment Newer Post Older Post Home Subscribe to: Post Comments (Atom) Visitors Popular Posts 1 MB, 2MB,3MB apk small download size lightweight android applications and games apk ,small mb Games download for android This post is for best lightweight android games having small download storage size 1 MB, 2 MB, 3MB, 4MB, 5 MB games and apps apk. Th... links to my blog http://www.addtoany.com/subscribe?linkname=&linkurl=http%3A%2F%2Fsurendiran.blogspot.com http://www.treasury.gov/cgi-bin/redirect.cgi?h... Joke of the day A student goes to restaurant during exam time. He planed to order food items. He forgot the name of 'menu card' . He calls waite... List of government polytechnic (GPT) colleges in tamilnadu, tamilnadu TN government polytechnic college,government polytechnic colleges in tamilnadu List of Government Polytechnic (GPT) Colleges Institutions, courses degrees in Tamil Nadu Click here for various List of Di... Subscribe Search This Blog Loading... Subscribe To Posts Atom Posts Comments Atom Commen