thx i know how to sort reads by ids
rm(list=ls())# fastqfile="query.fastq" library(ShortRead) reads <- readFastq(fastqfile);# ids<- as.character(id(reads)); # ids<- sort(ids, method = "sh", index.return=TRUE) reads<-reads[ids$ix] [[alternative HTML version deleted]] _______________________________________________ Bioc-sig-sequencing mailing list Bioc-sig-sequencing@r-project.org https://stat.ethz.ch/mailman/listinfo/bioc-sig-sequencing