Hi, I was trying to perform RMA on *Mouse Exon 1.0 ST Array* as described in aroma website (link <http://www.aroma-project.org/replication/RMA>) using custom cdf MoEx-1_0-st-v1,coreR1,A20080718,MR.cdf.gz <http://www.aroma-project.org/data/annotationData/chipTypes/MoEx-1_0-st-v1/MoEx-1_0-st-v1,coreR1,A20080718,MR.cdf.gz> .
I have executed following code in R cdf <- AffymetrixCdfFile$byChipType(chipType, tags="coreR1,A20080718,MR") cs <- AffymetrixCelSet$byName("data_CEL", cdf=cdf); bc <- RmaBackgroundCorrection(cs); csB <- process(bc); qn <- QuantileNormalization(csB, typesToUpdate="pm"); csN <- process(qn); plm <- RmaPlm(csN); fit(plm); ces <- getChipEffectSet(plm); theta <- extractMatrix(ces); rownames(theta) <- getUnitNames(cdf); Error in `rownames<-`(`*tmp*`, value = c("6838637", "6992377", "6901592", : length of 'dimnames' [1] not equal to array extent Please help me to understand this error and how can I solve this. The session info is given below. With regards Rishi R version 3.1.2 (2014-10-31) Platform: x86_64-pc-linux-gnu (64-bit) locale: [1] LC_CTYPE=fi_FI.UTF-8 LC_NUMERIC=C LC_TIME=en_GB LC_COLLATE=en_GB LC_MONETARY=fi_FI.UTF-8 [6] LC_MESSAGES=en_GB LC_PAPER=en_GB LC_NAME=C LC_ADDRESS=C LC_TELEPHONE=C [11] LC_MEASUREMENT=en_GB LC_IDENTIFICATION=C attached base packages: [1] stats4 parallel stats graphics grDevices utils datasets methods base other attached packages: [1] preprocessCore_1.28.0 aroma.light_2.2.0 aroma.affymetrix_2.12.8 aroma.core_2.12.8 [5] R.devices_2.12.0 R.filesets_2.6.0 R.utils_1.34.0 R.oo_1.18.2 [9] R.methodsS3_1.6.2 affxparser_1.38.0 pd.moex10st.mm.aceviewg_0.0.1 affy_1.44.0 [13] BiocInstaller_1.16.1 pd.moex.1.0.st.v1_3.10.0 RSQLite_1.0.0 DBI_0.3.1 [17] moex10stmmrefseqcdf_19.0.0 AnnotationDbi_1.28.1 GenomeInfoDb_1.2.3 oligo_1.30.0 [21] Biostrings_2.34.0 XVector_0.6.0 IRanges_2.0.0 S4Vectors_0.4.0 [25] Biobase_2.26.0 oligoClasses_1.28.0 BiocGenerics_0.12.1 loaded via a namespace (and not attached): [1] affyio_1.34.0 aroma.apd_0.5.0 base64enc_0.1-2 bit_1.1-12 codetools_0.2-8 digest_0.6.5 [7] DNAcopy_1.40.0 ff_2.2-13 foreach_1.4.2 GenomicRanges_1.18.3 iterators_1.0.7 matrixStats_0.12.2 [13] PSCBS_0.43.0 R.cache_0.11.0 R.huge_0.8.0 R.rsp_0.19.6 splines_3.1.2 tools_3.1.2 [19] zlibbioc_1.12.0 -- -- 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. You received this message because you are subscribed to the Google Groups "aroma.affymetrix" group with website http://www.aroma-project.org/. To post to this group, send email to aroma-affymetrix@googlegroups.com To unsubscribe and other options, go to http://www.aroma-project.org/forum/ --- You received this message because you are subscribed to the Google Groups "aroma.affymetrix" group. To unsubscribe from this group and stop receiving emails from it, send an email to aroma-affymetrix+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.