Re: [aroma.affymetrix] Speeding up RmaBackgroundCorrection

2014-03-07 Thread Damian Plichta
Hi Henrik, Lowering memory helped - it's drinks on me when we meet. It has been running for approximately 7 days now (ETA for unit type 'expression': 20140320 23:20:26). With the updated affxparser can I speed it up by increasing the memory burden? The current memory allocation is

Re: [aroma.affymetrix] Speeding up RmaBackgroundCorrection

2014-03-07 Thread Henrik Bengtsson
On Fri, Mar 7, 2014 at 8:05 AM, Damian Plichta damian.plic...@gmail.com wrote: Hi Henrik, Lowering memory helped - it's drinks on me when we meet. It has been running for approximately 7 days now (ETA for unit type 'expression': 20140320 23:20:26). With the updated affxparser can I speed it

Re: [aroma.affymetrix] Speeding up RmaBackgroundCorrection

2014-03-04 Thread Henrik Bengtsson
Did lowering memory/ram solve your problem? Also, an updated version of affxparser that no longer should overflow by the integer multiplication is available (on Bioconductor). Cheers, Henrik On Thu, Feb 27, 2014 at 12:36 PM, Henrik Bengtsson henrik.bengts...@aroma-project.org wrote:

Re: [aroma.affymetrix] Speeding up RmaBackgroundCorrection

2014-02-27 Thread Henrik Bengtsson
Congratulations Damian, I think your the first one to hit a limit of the Aroma Framework (remind me to by you a drink whenever you see me in person). I narrowed it down to the affxparser(*) package and I'll investigate further on how to fix this. It should not occur and I'm confident that it

Re: [aroma.affymetrix] Speeding up RmaBackgroundCorrection

2014-02-26 Thread Damian Plichta
Hi Henrik, Thank you, that was helpful. I run to another problem though. I am trying to perform ExonRmaPlm(csQN, merge=TRUE) but this produces a following error: 20140226 23:25:33| Identifying CDF cell indices...done Error in vector(double, nbrOfCells * nbrOfArrays) : vector size