ggibo

1、Add ideogram track : Plot single chromosome with cytoband

library(ggbio)

画一条染色体或片段:

#chr 1 is automatically drawn by default (subchr="chr1")

p.ideo <- Ideogram(genome = "hg19")

p.ideo

#Highlights a region on "chr2"library(GenomicRanges)

p.ideo + xlim(GRanges("chr2", IRanges(1e8, 1e8+10000000)))

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