Dear Kristof De Beuf and Bioconductors, I tried to use waveTiling package to analysis AGRONOMICS1 tiling array data. An error message happened when I run bgCorrQn function, even I used data from build-in data package. Could you please help me to get the bgCorrQn function work? or any other suggestion for working with AGRONOMICS1 tiling arrays? Thank you very much Yanwu Guo > leafdev <- as(leafdev,"WaveTilingFeatureSet")> leafdevBQ <- bgCorrQn(leafdev,useMapFilter=leafdevMapAndFilterTAIR9)Error in exprs(object[pmIndex, ]) : error in evaluating the argument 'object' in selecting a method for function 'exprs': Error in validObject(.Object) : invalid class "WaveTilingFeatureSet" object: featureNames differ between assayData and featureData> sessionInfo()R version 3.0.2 (2013-09-25) Platform: x86_64-pc-linux-gnu (64-bit) locale: [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8 [5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8 LC_PAPER=en_US.UTF-8 LC_NAME=C [9] LC_ADDRESS=C LC_TELEPHONE=C LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C attached base packages: [1] grid parallel stats graphics grDevices utils datasets methods base other attached packages: [1] waveTilingData_0.99.3 BSgenome.Athaliana.TAIR.TAIR9_1.3.18 BSgenome_1.30.0 [4] GenomicRanges_1.14.4 pd.atdschip.tiling_0.0.6 RSQLite_0.11.4 [7] DBI_0.2-7 BiocInstaller_1.12.0 waveTiling_1.4.0 [10] GenomeGraphs_1.22.0 biomaRt_2.18.0 oligo_1.26.1 [13] Biostrings_2.30.1 XVector_0.2.0 IRanges_1.20.6 [16] Biobase_2.22.0 oligoClasses_1.24.0 BiocGenerics_0.8.0 loaded via a namespace (and not attached): [1] affxparser_1.34.0 affy_1.40.0 affyio_1.30.0 bit_1.1-11 codetools_0.2-8 [6] ff_2.2-12 foreach_1.4.1 iterators_1.0.6 preprocessCore_1.24.0 RCurl_1.95-4.1 [11] splines_3.0.2 stats4_3.0.2 tools_3.0.2 waveslim_1.7.3 XML_3.98-1.1 [16] zlibbioc_1.8.0 [[alternative HTML version deleted]]