[rmaexpress_help] Re: maximum number of arrays

Ben,
We set the buffer to minimum and the program worked!
Thanks,
Lana
----- Original Message ----- From: "Ben Bolstad" <bmb@xxxxxxxxxxxxx> 
To: <rmaexpress_help@xxxxxxxxxxxxx>
Cc: "Lana Schaffer" <schaffer@xxxxxxxxxxx>; "Omeed Mirbod" <omirbod@xxxxxxxx>; "Jun Ding" <junding@xxxxxxxxx> 
Sent: Friday, February 09, 2007 6:44 PM
Subject: [rmaexpress_help] Re: maximum number of arrays



I suggest that you keep your buffer settings (from the preference menu)
set to the minimum values. Unless you are running on a 64 bit linux
system you probably won't derive any additional benefit from having
higher settings and it may in fact hinder performance.

I recently ran a 353 array HG-U133 Plus 2.0 dataset on the windows build
with no problems (using the minimum settings).

Best,

Ben

On Fri, 2007-02-09 at 15:21 -0500, Jun Ding wrote:

Hi Lana,

I have used RMAexpress to process ~180 arrays (also HGU133 Plus2.0) in
my desktop. The version I used was 0.4.1 Release. I don't know where
the problem is, but just want to let you know that it was perfectly
fine in my case.

Best,
Jun

----------------------------
Jun Ding, Ph.D. student
Department of Biostatistics
University of Michigan
Ann Arbor, MI, 48105
----------------------------


Quoting Lana Schaffer <schaffer@xxxxxxxxxxx>:

> Hi,
> I am using RMAexpress v0.5alpha7 and found that I could process
> 120 arrays (HGU133 Plus2.0) but had a Runtime error when processing
> 150 arrays at the point of building the "Data Structures".  The memory
> usage was not limiting and so it seems that an array was being > over-written. 
> Is my only choice remaining to install onto linux?
>
> Lana Schaffer
> Biostatistics/Informatics
> The Scripps Research Institute
> DNA Array Core Facility
> La Jolla, CA 92037
> (858) 784-2263
> (858) 784-2994
> schaffer@xxxxxxxxxxx
>
>
>

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