Another error I am getting while running metagenomeSeq.  It occurs when running cumNormStatFast on an MRexperiment object.

"Error in cumNormStatFast(obj) : Warning empty sample"

I checked the count matrix in the MRexperiment object, and I don't have any samples with 0 counts.  Any suggestions?  Thanks much.

Hi Noelle,

The error message should be replaced with empty or single valued sample. I would recommend either removing the sample or calling cumNormStat in place of cumNormStatFast.

obj = cumNorm(obj,p=cumNormStat(obj))

should fix it.

Thanks!