Entering edit mode
Steve Lauriault
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120
@steve-lauriault-3237
Last seen 10.2 years ago
I?m having trouble with HowTo-flowCore, section 2.2.1.
Trying to create a new flowSet out of directories ?mydata1? and
?mydata2?:
>getwd()
"C:/Documents and Settings/Owner/Desktop/Data"
> frames<-lapply(dir(list.files("C:/Documents and
Settings/Owner/Desktop/Data/mydata1", "C:/Documents and
Settings/Owner/Desktop/Data/mydata2"), full.names=TRUE), read.FCS)
> as(frames, "flowSet")
Error in names(from) <- paste("V", seq(1, length(from)), sep = "") :
'names' attribute [2] must be the same length as the vector [0]
> sessionInfo()
R version 2.8.1 (2008-12-22)
i386-pc-mingw32
locale:
LC_COLLATE=English_United States.1252;LC_CTYPE=English_United
States.1252;LC_MONETARY=English_United
States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252
attached base packages:
[1] tools tcltk stats graphics grDevices utils
datasets
[8] methods base
other attached packages:
[1] flowViz_1.6.1 latticeExtra_0.5-4 lattice_0.17-20
RColorBrewer_1.0-2
[5] flowCore_1.8.0 Biobase_2.2.1 feature_1.2.0
ks_1.5.10
[9] rpanel_1.0-5 KernSmooth_2.22-22 rrcov_0.4-08
pcaPP_1.5
[13] mvtnorm_0.9-4 robustbase_0.4-5
loaded via a namespace (and not attached):
[1] AnnotationDbi_1.4.2 cluster_1.11.12 DBI_0.2-4
[4] geneplotter_1.20.0 graph_1.20.0 grid_2.8.1
[7] MASS_7.2-45 RSQLite_0.7-1 stats4_2.8.1
Regards,
Stevan Lauriault
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