Entering edit mode
HI,
I am using inSilicoMerging package to remove batch effect. A few
merging methods, such as COMBAT, BMC, GENENORM, work well for me, so
I suppose my dataset has no problem. However, when I use the method
DWD, there is an error
Error in is.factor(x) : object 'ybuf' not found
Is there anybody who can help this?
Thanks.
Li
> esets=list(eset1, eset2, eset3, eset4, eset5, eset6)
> # Merge esets by different methods
> library(inSilicoMerging)
Loading required package: DWD
Loading required package: Matrix
Loading required package: lattice
> eset_NONE=merge(esets, method='NONE')
INSILICOMERGING: Run NONE...
> eset_BMC=merge(esets, method='BMC')
INSILICOMERGING: Run BMC...
> eset_COMBAT=merge(esets, method='COMBAT')
INSILICOMERGING: Run COMBAT...
INSILICOMERGING: => Found 6 batches
INSILICOMERGING: => Found 0 covariate(s)
> eset_GENENORM=merge(esets, method='GENENORM')
INSILICOMERGING: Run GENENORM...
> eset_DWD=merge(esets, method='DWD')
INSILICOMERGING: Run DWD...
Error in is.factor(x) : object 'ybuf' not found
> sessionInfo()
R version 3.0.1 (2013-05-16)
Platform: x86_64-w64-mingw32/x64 (64-bit)
locale:
[1] LC_COLLATE=English_Canada.1252 LC_CTYPE=English_Canada.1252
[3] LC_MONETARY=English_Canada.1252 LC_NUMERIC=C
[5] LC_TIME=English_Canada.1252
attached base packages:
[1] parallel stats graphics grDevices utils datasets
methods base
other attached packages:
[1] inSilicoMerging_1.4.0 DWD_0.11 Matrix_1.0-12
[4] lattice_0.20-15 hgu133acdf_2.12.0 AnnotationDbi_1.22.6
[7] affy_1.38.1 Biobase_2.20.1 BiocGenerics_0.6.0
loaded via a namespace (and not attached):
[1] affyio_1.28.0 BiocInstaller_1.10.3 DBI_0.2-7
[4] grid_3.0.1 IRanges_1.18.2 preprocessCore_1.22.0
[7] RSQLite_0.11.4 stats4_3.0.1 tools_3.0.1
[10] zlibbioc_1.6.0
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