Hello,
I run into the most weird problem I have ever met. I wrote a function
"rhopair", which calls a .C function. I cannot assign its value to a
variable using either "=" nor "<-". After I did the assignment,
"rhopair" cannot reproduce the same result as before with the same
argument. Here is the code and results:
> rhopair(x=SNP,bp=bpp[1:700],A=93,B=BB)
[1] 0.1012352
> rhopair(x=SNP,bp=bpp[1:700],A=93,B=BB)
[1] 0.1012352
> a=rhopair(x=SNP,bp=bpp[1:700],A=93,B=BB)
> a
[1] 0.004524671
> rhopair(x=SNP,bp=bpp[1:700],A=93,B=BB)
[1] 5.241946e-06
> a=rhopair(x=SNP,bp=bpp[1:700],A=93,B=BB)
> a
[1] 0.004524671
> sessionInfo()
R version 2.2.0, 2005-10-06, i686-pc-linux-gnu
attached base packages:
[1] "methods" "stats" "graphics" "grDevices" "utils"
"datasets"
[7] "base"
other attached packages:
fineld hopach cluster fields lattice
"1.0.0" "1.2.1" "1.10.2" "2.0" "0.12-9"
Any hint or suggestions will be much appreciated.
Yan
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