"ideo", fill = "white", colour = "white", cytoband = TRUE, radius = 39, trackWidth = 2) # CpGアイランドのスコアをドットに設定 p <- p + layout_circle(cpgi.gr, geom = "point", grid=TRUE, size = 0.01, aes(y = obsExp),color="red", radius = 42, trackWidth = 10) # 染色体名を設定 p <- p + layout_circle(as(seqinfo(ideoCyto$hg19),"GRanges"), geom = "text", aes(label = seqnames), vjust = 0, radius = 55, trackWidth = 7, size=3) # プロットを表示 p