[BioC] Error in QAReport function of package affyQCReport

[Mark W Kimpel]

I am running into an error when I run QAReport on an affybatch object. 
Below is my sessionInfo and output. I am using the devel versions of R 
and BioC, all newly updated. Please advise.

Thanks,
Mark

Browse[1]> sessionInfo()
R version 2.6.0 Under development (unstable) (2007-06-30 r42095)
i686-pc-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=en_US.UTF-8;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] grDevices datasets  splines   graphics  stats     tools     utils
[8] methods   base

other attached packages:
  [1] hgu95av2cdf_1.17.0     rat2302cdf_1.17.0      affyQCReport_1.15.2
  [4] geneplotter_1.15.2     lattice_0.16-2         RColorBrewer_1.0-1
  [7] affyPLM_1.13.6         affydata_1.11.2        simpleaffy_2.11.21
[10] affycoretools_1.9.2    annaffy_1.9.1          xtable_1.4-6
[13] gcrma_2.9.1            matchprobes_1.9.10     biomaRt_1.11.4
[16] RCurl_0.8-1            XML_1.9-0              GOstats_2.3.8
[19] Category_2.3.16        genefilter_1.15.3      survival_2.32
[22] KEGG_1.17.0            RBGL_1.13.3            annotate_1.15.2
[25] AnnotationDbi_0.0.83   RSQLite_0.6-0          DBI_0.2-3
[28] GO_1.17.0              graph_1.15.10          limma_2.11.9
[31] affy_1.15.7            preprocessCore_0.99.12 affyio_1.5.6
[34] Biobase_1.15.21

loaded via a namespace (and not attached):
[1] cluster_1.11.7     grid_2.6.0         KernSmooth_2.22-20

 > affy.batch.sub
AffyBatch object
size of arrays=834x834 features (14 kb)
cdf=Rat230_2 (31099 affyids)
number of samples=16
number of genes=31099
annotation=rat2302
notes=
 > QCReport(affy.batch.sub)
Error in attr(groups, "names") <- names :
   'names' attribute [16] must be the same length as the vector [1]

Enter a frame number, or 0 to exit

1: QCReport(affy.batch.sub)
2: signalDist(object)
3: boxplot(object, names = ArrayIndex, ylab = "Log2(Intensity)", xlab = 
"Array
4: boxplot.default(object, names = ArrayIndex, ylab = "Log2(Intensity)", 
xlab

Selection: 4
Called from: eval(expr, envir, enclos)
Browse[1]> ls()
  [1] "add"        "args"       "at"         "border"     "col"
  [6] "groups"     "horizontal" "log"        "n"          "namedargs"
[11] "names"      "notch"      "outline"    "pars"       "plot"
[16] "range"      "*tmp*"      "varwidth"   "width"      "x"
Browse[1]> names
  [1] "1"  "2"  "3"  "4"  "5"  "6"  "7"  "8"  "9"  "10" "11" "12" "13" 
"14" "15"
[16] "16"
Browse[1]> names(group)
NULL
Browse[1]> names(groups)
[1] ""
Browse[1]> names(groups) <- names
Error during wrapup: 'names' attribute [16] must be the same length as 
the vector [1]
Browse[1]>
-- 

---

Mark W. Kimpel MD  ** Neuroinformatics ** Dept. of Psychiatry
Indiana University School of Medicine

15032 Hunter Court, Westfield, IN  46074

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