Date: Oct 20, 2009 8:28 AM
Author: brijendra kumar
Subject: Re: Problem with memory usage (R2009a)

"Bruno Luong" <b.luong@fogale.findmycountry> wrote in message <hbk8au$duj$1@fred.mathworks.com>...
> Outspan <borghiborghi@gmail.com> wrote in message <32cf3331-9441-4f73-9b6f-f29d3fbf624f@s6g2000vbp.googlegroups.com>...
> > Hi all,
> >
> >... I also use up 300MB of
> > memory, and I don't understand why.

>
> Because of the REPMAT instruction.
>

> >
> > bars = struct('date', [], 'time', [], 'open', [], 'high', [], 'low',
> > [], 'close', [], 'volume', []);
> > bars = repmat(bars, [1 500000]);

>
> Bruno


i think memory can be reduce by avoiding while loop because while loop stores all data till end .....
just try once...