Hi all,

I was attempting to calculate Fst on some 1000 genomes data in binary plink
format but I encountered this error below and I'm not quite sure how to get
around it. Any suggestions will be greatly appreciated.

Thanks

Avoks

> MySample=read.plink("MyAFR_Plus")
> MyAttrib = read.delim("MyAFR", header = TRUE)
> MyAttrib = MyAttrib$Pop
> FstAFR = Fst(MySample, MAttrib)
Error in Fst(MySample, MyAttrib) :
  STRING_ELT() can only be applied to a 'character vector', not a 'NULL'
> sessionInfo()
R version 3.0.1 (2013-05-16)
Platform: i386-w64-mingw32/i386 (32-bit)

locale:
[1] LC_COLLATE=English_xxx LC_CTYPE=English_xxx
[3] LC_MONETARY=English_xxx LC_NUMERIC=C
[5] LC_TIME=English_xxx

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

other attached packages:
[1] hexbin_1.26.2   snpStats_1.10.0 Matrix_1.0-12   lattice_0.20-23
[5] survival_2.37-4

loaded via a namespace (and not attached):
[1] BiocGenerics_0.6.0 parallel_3.0.1
>

	[[alternative HTML version deleted]]

