[BioC] Combine two mapped files

[Droit Arnaud]

Hello,

I have two mapped files from Chip_seq experiments produced by maq software.
I read this files with the readAligned function from the ShortRead package.
I just want to combine this two files in one, I am wondering if anyone know the best method to do this.  I am trying to use rbind or cbind ?

dataIP1<- readAligned(s_5_sequence.maq.map",type="MAQMap")
dataIP2<- readAligned(s_6_sequence.maq.map",type="MAQMap")
dataIP3<-...

Thanks

Arnaud.