Hi all,

can anybody tell me which matlab versions are 64 bits??
Now I have matlab 32 bits installed on my windows 7 64 bits and I am facing problems of memory while handling big sized matrices. I saw that matlab 64 bits provides much less memory constraints regarding matrix size.

Thanks for help

"Nefissa " <kh2i.kh2i@gmail.com> wrote in message 
news:im7mfc$j9a$1@fred.mathworks.com...
> Hi all,
>
> can anybody tell me which matlab versions are 64 bits??
> Now I have matlab 32 bits installed on my windows 7 64 bits and I am 
> facing problems of memory while handling big sized matrices. I saw that 
> matlab 64 bits provides much less memory constraints regarding matrix 
> size.

The first release of MATLAB to support Window 7 was release R2009a, and that 
release is supported both on 32-bit and 64-bit Windows 7. Make sure you 
install the 64-bit Windows version of MATLAB.

http://www.mathworks.com/support/sysreq/release2009a/index.html

-- 
Steve Lord
slord@mathworks.com
To contact Technical Support use the Contact Us link on 
http://www.mathworks.com 

"Steven_Lord" <slord@mathworks.com> wrote in message <im7pmi$ln2$1@fred.mathworks.com>...
> 
> 
> "Nefissa " <kh2i.kh2i@gmail.com> wrote in message 
> news:im7mfc$j9a$1@fred.mathworks.com...
> > Hi all,
> >
> > can anybody tell me which matlab versions are 64 bits??
> > Now I have matlab 32 bits installed on my windows 7 64 bits and I am 
> > facing problems of memory while handling big sized matrices. I saw that 
> > matlab 64 bits provides much less memory constraints regarding matrix 
> > size.
> 
> The first release of MATLAB to support Window 7 was release R2009a, and that 
> release is supported both on 32-bit and 64-bit Windows 7. Make sure you 
> install the 64-bit Windows version of MATLAB.
> 
> http://www.mathworks.com/support/sysreq/release2009a/index.html
> 
> -- 
> Steve Lord
> slord@mathworks.com
> To contact Technical Support use the Contact Us link on 
> http://www.mathworks.com 


Thanks a lot, can I understand that all the succeeding versions of R2009a are 64-bit windows compatible?

"Nefissa " <kh2i.kh2i@gmail.com> wrote in message 
news:im7upl$per$1@fred.mathworks.com...
> "Steven_Lord" <slord@mathworks.com> wrote in message 
> <im7pmi$ln2$1@fred.mathworks.com>...

*snip*

> Thanks a lot, can I understand that all the succeeding versions of R2009a 
> are 64-bit windows compatible?

If you click on the "Previous Releases" link on the page to which I directed 
you, you can see that MATLAB has been supported on some 64-bit versions of 
Windows for a while. The first release on which MATLAB was officially 
supported on Windows 7 was release R2009a. Looking at the current release's 
system requirements, also available on that page, MATLAB is still officially 
supported on a number of 64-bit versions of Windows including 64-bit Windows 
7.

-- 
Steve Lord
slord@mathworks.com
To contact Technical Support use the Contact Us link on 
http://www.mathworks.com