addchr {diffloop} | R Documentation |
addchr
takes a loops object or GRanges object and
simply adds 'chr' to seqnames
addchr(dlo) ## S4 method for signature 'loops' addchr(dlo) ## S4 method for signature 'GRanges' addchr(dlo)
dlo |
A loops object or GRanges object |
Often times, performing functions on GRanges objects can go awry if the seqnames are systematically different. A common example of this is when some GRanges objects has the format of 'chr1' while the other has '1'. We can add 'chr' to the first object
An identical loops object or GRanges object 'chr' added
library(GenomicRanges) regA <- GRanges(c('1'),ranges=IRanges(c(36200000),c(36300000))) addchr(regA) regA rmchr(regA) regA