Dear Henrik,

 I have a problem when I process my 6.0 arrays to extract CNV with CBS
(CRMA v2). Unfortunatly, seems very hard to understand my self what is
wrong from the error message. Do you have any idea?

##########################
cbs  <- CbsModel(cesN)
cnrs <- getRegions(cbs, verbose=verbose)
..
..
..
20091030 10:13:32|   Loading results from file...

20091030 10:13:32|    Pathname: cbsData/TERATOMA,ACC,ra,-XY,BPN,-
XY,AVG,A+B,FLN,-XY/GenomeWideSNP_6/MZ15_368_testis 2A_
(GenomeWideSNP_6),chr01,f767655de5770288729dde731f43c9fc.xdr
Error in if (!grepl("RD[AX]2\n", magic)) { : argument is of length
zero

20091030 10:13:32|   Loading results from file...done
20091030 10:13:32|  Array #15 ('MZ15_368_testis 2A_(GenomeWideSNP_6)')
of 22 on chromosome 1...done
20091030 10:13:32| Obtaining CN model fits (or fit if missing)...done
20091030 10:13:32|Extracting regions from all fits...done


>sessionInfo()
R version 2.9.0 (2009-04-17)
x86_64-unknown-linux-gnu

locale:
LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=en_US.UTF-8;LC_COLLATE=en_US.UTF-8;LC_MONETARY=C;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.UTF-8;LC_IDENTIFICATION=C

attached base packages:
[1] stats     graphics  grDevices datasets  utils     methods
base

other attached packages:
 [1] Cairo_1.4-5            GLAD_2.0.0
DNAcopy_1.18.0
 [4] xtable_1.5-5           SNPMaP_1.0.2
SNPMaP.cdm_1.0.0
 [7] aroma.affymetrix_1.1.0 aroma.apd_0.1.3
R.huge_0.1.7
[10] affxparser_1.16.0      aroma.core_1.1.0
aroma.light_1.13.2
[13] matrixStats_0.1.5      R.rsp_0.3.4
R.filesets_0.5.1
[16] digest_0.3.1           R.cache_0.1.7
R.utils_1.1.6
[19] R.oo_1.4.6             R.methodsS3_1.0.3
EBImage_3.0.1
[22] abind_1.1-0

loaded via a namespace (and not attached):
[1] RColorBrewer_1.0-2 tools_2.9.0


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When reporting problems on aroma.affymetrix, make sure 1) to run the latest 
version of the package, 2) to report the output of sessionInfo() and 
traceback(), and 3) to post a complete code example.


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