[BioC] [maSigPro] T.fit - Error in rownames(coefficients)

[Maciej Jończyk]

Dear list members,

in T.fit function I've got following error message:

Error in rownames(coefficients)[h] <- name : replacement has length zero

I can't figure out what's wrong.
I've been using maSigPro earlier and I didn't see this problem before.

I use following code:

> library("maSigPro")
> dane5=read.table("cm50_2msp.txt",sep="\t",header=TRUE,fill=TRUE)

# This data have missing values (blank fields) so I've used "fill"
option.

> des50=read.table("des50")
> des5mx=as.matrix(des50)

> design50=make.design.matrix(des5mx,degree=3)
> fit5=p.vector(dane5,design50,Q=0.05,MT.adjust="BH")
> fwdtw50=T.fit(fit5,step.method="two.ways.forward",alfa=0.05)

> sessionInfo()

R version 2.12.0 (2010-10-15)
Platform: i486-pc-linux-gnu (32-bit)

locale:
 [1] LC_CTYPE=pl_PL.utf8       LC_NUMERIC=C
 [3] LC_TIME=pl_PL.utf8        LC_COLLATE=pl_PL.utf8
 [5] LC_MONETARY=C             LC_MESSAGES=pl_PL.utf8
 [7] LC_PAPER=pl_PL.utf8       LC_NAME=C
 [9] LC_ADDRESS=C              LC_TELEPHONE=C
[11] LC_MEASUREMENT=pl_PL.utf8 LC_IDENTIFICATION=C

attached base packages:
[1] tcltk     stats     graphics  grDevices utils     datasets  methods
[8] base

other attached packages:
[1] maSigPro_1.22.0    DynDoc_1.28.0      widgetTools_1.28.0
Biobase_2.10.0

loaded via a namespace (and not attached):
[1] limma_3.6.6      Mfuzz_2.8.0      tkWidgets_1.28.0


Thank you,

Maciej Jończyk, MSc
Department of Plant Molecular Ecophysiology
Institute of Plant Experimental Biology
Faculty of Biology, University of Warsaw
02-096 Warszawa, Miecznikowa 1



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