[BioC] subset eset by row broken

[Kimpel, Mark William]

Tonight one of my functions suddenly stopped working and I have traced the problem to not being able to subset esets by row as I previously could. Thus, eset[1:5,] yields an error "subscript out of bounds", whereas, eset[,1:5] does not. See below for a concrete example with output and sessionInfo(). Thanks, Mark

> eset
Expression Set (exprSet) with 
        119 genes
        59 samples
                 phenoData object with 4 variables and 59 cases
         varLabels
                sampleNames: read from file
                Strain: read from file
                Region: read from file
                Animal: read from file
> eset[1:5,]
Error in eset[1:5, ] : subscript out of bounds
> eset[,1:5]
Expression Set (exprSet) with 
        119 genes
        5 samples
                 phenoData object with 4 variables and 5 cases
         varLabels
                sampleNames: read from file
                Strain: read from file
                Region: read from file
                Animal: read from file
> exprs(eset)[1:5, 1:5]
               WS02R111.CEL WS02R112.CEL WS02R113.CEL WS02R114.CEL WS02R115.CEL
L07074_at         10.218309    10.270285    10.502409    10.735885    10.374594
U53873cds_at       6.589952     6.720901     6.503514     6.347453     6.507239
M85193_at          9.341253     9.159996     9.116925     9.184803     9.170827
U72349_at          8.169101     7.628983     8.136620     7.878559     8.049834
rc_AA800265_at     6.603026     6.621253     5.902590     6.437841     6.394334
> sessionInfo()
Version 2.3.0 (2006-04-24) 
i386-pc-mingw32 

attached base packages:
[1] "splines"   "tools"     "methods"   "stats"     "graphics"  "grDevices" "utils"     "datasets"  "base"     

other attached packages:
genefilter     rgu34a   multtest   survival       affy     affyio    Biobase    RWinEdt 
  "1.10.1"   "1.12.0"    "1.9.5"     "2.24"   "1.10.0"    "1.0.0"   "1.10.0"    "1.7-4"
Mark W. Kimpel MD 

 
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