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Add an ideogram track
circos.genomicIdeogram(cytoband = system.file(package = "circlize", "extdata", "cytoBand.txt"), species = NULL, track.height = convert_height(2, "mm"), track.margin = circos.par("track.margin"))
a data frame or a file path, pass to read.cytoband
read.cytoband
Abbreviations of species, pass to read.cytoband
height of the ideogram track
margins for the track
# NOT RUN { # There is no example NULL # }
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