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Dear Help,
After loading the pd.Citrus library and checking the DataFrame, I ran
> the R code for:
1) 'oligo'
> {> library(pd.citrus)
> Loading required package: RSQLite
> Loading required package: DBI
> > data(pmSequence)
>
> > show(pmSequence)
> DataFrame with 341730 rows and 2 columns
> fid sequence
> <integer> <dnastringset>
> 1 990 GCTTTTGGAACGATGGCGATGGCTA
> 2 991 CGACGGGTTGCCTTCGGAGCTAAAT
> 3 992 TACTGCAGAAGACCATTACCCTACA
> 4 993 TCACATAGCTGTGCAAGGACCGTAT
> 5 994 TCGCCTAGCAAAGCTGCCAGCATGT
> 6 995 TTACGTCTACGTGGTGGTGCTAAGA
> 7 996 CCGAACGACCTGTTGGACCAAAGCA
> 8 999 AAGCTAGTCTAGCTCCACCGACGGC
> 9 1000 TTTTCACCGGTGACGTGCCGGTCGC
> ... ... ...
> 341722 963599 AAATTCGACATTTTCTTTACTGAGA
> 341723 963790 GGATGCCCTCCGGTAATTGAATCAT
> 341724 963802 GTTCAGCTCAAACCCTACATAGAGA
> 341725 963818 GGAAAAATGTCTCAACCAGCTGGTT
> 341726 963841 GAGAAGATGTTCAGAGGGCCCTACA
> 341727 963859 GGTGCAGTTCGACTCTAAGTTTGCT
> 341728 963863 AAACACGGTTATTCATCTGCGAAAC
> 341729 963874 GATGCTCTTCATTGGGAGGCAGCGA
> 341730 963889 ATTGATACAGCCTTCTCTGCAGTAA
> > getwd()
> [1] "C:/Users/franklin.johnson.PW50-WEN/Desktop/GSE33964_citrus epi
> cells/exData"}
>
> {library(oligo)
> > celFiles<-list.celfiles("exData", full.names=TRUE)
> > affyCit<-read.celfiles("GSM839728_GF_28mm_EC-1.CEL",
> "GSM839729_GF_28mm_EC-2.CEL", "GSM839730_GF_28mm_EC-3.CEL",
> "GSM839731_GF_28mm_PC-1.CEL", "GSM839732_GF_28mm_PC-2.CEL",
> "GSM839733_GF_28mm_PC-3.CEL", "GSM839734_GF_41mm_EC-1.CEL",
> "GSM839735_GF_41mm_EC-2.CEL", "GSM839736_GF_41mm_EC-3.CEL",
> "GSM839737_GF_41mm_PC-1.CEL", "GSM839738_GF_41mm_PC-2.CEL",
> "GSM839739_GF_41mm_PC-3.CEL", pkgname="pd.citrus")
> Platform design info loaded.
> Reading in : GSM839728_GF_28mm_EC-1.CEL
> Reading in : GSM839729_GF_28mm_EC-2.CEL
> Reading in : GSM839730_GF_28mm_EC-3.CEL
> Reading in : GSM839731_GF_28mm_PC-1.CEL
> Reading in : GSM839732_GF_28mm_PC-2.CEL
> Reading in : GSM839733_GF_28mm_PC-3.CEL
> Reading in : GSM839734_GF_41mm_EC-1.CEL
> Reading in : GSM839735_GF_41mm_EC-2.CEL
> Reading in : GSM839736_GF_41mm_EC-3.CEL
> Reading in : GSM839737_GF_41mm_PC-1.CEL
> Reading in : GSM839738_GF_41mm_PC-2.CEL
> Reading in : GSM839739_GF_41mm_PC-3.CEL
> > pmSeq<-pmSequence(affyCit)
> > pmSeq[1:10]
> A DNAStringSet instance of length 10
> width seq
> [1] 25 GCTTTTGGAACGATGGCGATGGCTA
> [2] 25 CGACGGGTTGCCTTCGGAGCTAAAT
> [3] 25 TACTGCAGAAGACCATTACCCTACA
> [4] 25 TCACATAGCTGTGCAAGGACCGTAT
> [5] 25 TCGCCTAGCAAAGCTGCCAGCATGT
> [6] 25 TTACGTCTACGTGGTGGTGCTAAGA
> [7] 25 CCGAACGACCTGTTGGACCAAAGCA
> [8] 25 AAGCTAGTCTAGCTCCACCGACGGC
> [9] 25 TTTTCACCGGTGACGTGCCGGTCGC
> [10] 25 GGTTAAGCCCGGCACTATCCGGGCA
> > pmsLog2<-log2(pm(affyCit))
> > plot(pmsLog2) #the plots looks good across arrays (object=affyCit)
>
> However, still get:
> coefs<-getAffinitySplineCoefficients(pmsLog2, pmSeq)
> Error in model.frame.default(formula = intensities ~ design,
> drop.unused.levels = TRUE) :
> variable lengths differ (found for 'design')
I have been working on the issue for two weeks already.
For example, above I loaded the Citrus.pd, additionally, I tried
working with library(citruscdf), although this did not work either?
Moreover, I used R 2.6 with the devel 'affyio' package version 1.27.1,
but cannot run 'oligo' with R 2.6 for some reason (i.e. error in
list.celFiles and read.celfiles commands), although R version for
'oligo' is 2.15 or greater, so cannot use the list matrix generated in
'affyio' version 1.27 on R 2.6 cause is does not seem compatible with
'oligo' version 1.22 on R 2.6. I am also using the recently updated
BioC version 2.11.
In oligo using R v. 2.15, I am able to view the .CEL images, make
boxplots, MAplots of the data, but cannot proceed beyond this point
(as indicated above).
In summary, is this a bug in the 'oligo' package??
Any assistance is greatly appreciated.
If you have questions or need additional information, please feel free
to contact me.
Best Regards,
Franklin
-- output of sessionInfo():
> sessionInfo()
R version 2.15.1 (2012-06-22)
Platform: i386-pc-mingw32/i386 (32-bit)
locale:
[1] LC_COLLATE=English_United States.1252
[2] LC_CTYPE=English_United States.1252
[3] LC_MONETARY=English_United States.1252
[4] LC_NUMERIC=C
[5] LC_TIME=English_United States.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] oligo_1.22.0 Biobase_2.18.0 oligoClasses_1.20.0
[4] BiocInstaller_1.8.1 BiocGenerics_0.4.0
loaded via a namespace (and not attached):
[1] affxparser_1.30.0 affyio_1.26.0 Biostrings_2.26.1
[4] bit_1.1-8 codetools_0.2-8 DBI_0.2-5
[7] ff_2.2-7 foreach_1.4.0 GenomicRanges_1.10.1
[10] IRanges_1.16.2 iterators_1.0.6 parallel_2.15.1
[13] preprocessCore_1.20.0 splines_2.15.1 stats4_2.15.1
[16] tools_2.15.1 zlibbioc_1.4.0
--
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