On Oct 20, 1:53 pm, "Bruno Luong" <b.lu...@fogale.findmycountry> wrote: > Outspan <borghibor...@gmail.com> wrote in message <32cf3331-9441-4f73-9b6f-f29d3fbf6...@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]);
I wrote earlier that I had 50K lines, but I really have 500K (so the parameters in repmat are correct). Is there a way to do this and use less memory? How come the .mat file is only 10MB but the script is using this much memory?