Hi,

I am getting the following errors while using DiffBind to output the peakset .

dba(data, bSummarizedExperiment=TRUE)
Error in FUN(X[[i]], ...) :
  assay rownames() must be NULL or equal rowData rownames() / rowRanges
  names()

Any suggestions?

This looks like a regression in DiffBind 2.0, , I'll check in a fix soon.

As a workaround, it does work if you use all of the peaks instead of only those in at least two peaksets:

> newData <- dba(data, bSummarizedExperiment=TRUE, minOverlap=1)

-Rory

OK I checked in a fix that will be released in the next build as DiffBind 2.0.8.

A final note: this bug will only apply to "peaks" based DBA objects; once you start using a count-based object it worked OK.

-Rory