Hello,
Are you on a Linux box? And which version of Analysis are you using?
(One nasty and one not-so-nasty memory leak was sorted in 1.0.13.)
In theory a native OpenGL ought to be faster. (Brian could give you
better chapter and verse on that one.) But 256 MB ram is definitely
pushing it.
As of 1.0.13 you can use pre-calculated contours (after you pick your
peaks!). This should help a lot, especially on a low-memory machine.
(But of course you cannot then more the contour levels up and down.)
There is a -m option when you start up analysis. The default is 128 Mb.
But that is only a measure of (most of) the C world memory, it excludes
the Python world memory. So for you, "analysis -m 64" might be a better
option. (Hard to call, that one.)
Wayne
On Fri, 16 Feb 2007, Roberto Kopke Salinas wrote:
> Hi Brian,
>
> Thanks.
> Yes the peaks were within the assignment tolerances. It looks like a bit a
> silly, but i just quitted and re-started the program and now the program it
> is drawing the assignments on the spectrum!!
>
> Anyway I have another question/comment: analysis is quite slow on my computer
> (256MB ram) and uses a large amount of memory, becomming more and more slow
> during the day. Is this related to the fact I am using Tk as graphics
> handler? Are there ways to circunvent this?
>
> roberto
>
>
>
> On Friday 16 February 2007 13:53, Brian Smith wrote:
> > On Fri, 16 Feb 2007, Roberto Kopke Salinas wrote:
> > > I added a new peak and a new spin system in my hsqc spectrum. However
> > > when I try to link peaks in HNCACB to this new spin system, the new
> > > resonaces do not appear as possibilities in the assignment panel.
> >
> > Are the HNCACB peaks within the shift tolerances of the new resonances
> > shifts (check shifts of each peak and tolerances for each spectrum)?
> >
> > > I can select both peaks and propagate the assignment, but then I still
> > > dont see the assignment drawn on the spectrum.
> >
> > Propagate will only work if the resonances are within the assignment
> > tolerances.
>
> --
> Roberto Kopke Salinas
> Instituto de Química
> Universidade de São Paulo
> Av Prof Lineu Prestes 748
> 05508-900 São Paulo SP Brasil
> Tel: #55-11-3091-3312 r. 110
>
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