[BioC] Error message while executing SAM

[g.schramm at dkfz-heidelberg.de]

Hello,

I just encountered an error message while running sam.

"Error in cut.default(s, quan, include.lowest = TRUE, right = FALSE) :
        'breaks' are not unique"

I tried the following:

sam.out=sam(x_sam,b,B=1000,delta=(1:30)/10,rand=123)

with x_sam, a matrix:

str(x_sam)
 num [1:93252, 1:43] -1.60e-01 -6.22e+00 -7.18e-17 -5.48e+00 -1.60e-01 ...
 - attr(*, "dimnames")=List of 2
  ..$ : chr [1:93252] "c1$LH1_1_1" "c1$LH1_1_2" "c1$LH1_2_1" "c1$LH1_2_2" ...
  ..$ : chr [1:43] "ec_aer_arcAfnr_O_a" "ec_aer_arcAfnr_O_b"
"ec_aer_arcAfnr_O_c" "ec_aer_arcAfnr_nO_a"

and b:

str(b)

num [1:43] 0 0 0 1 1 1 0 0 0 1 ...


I ran sam before, successfully. The only change made was the size of x_sam.
Could it be that this is the reason of my problem and if so, is it fixable?

Thank you very much in advance.

Regards

Gunnar