chrom.bands {lodplot} | R Documentation |
Dataset used to produce human chromosomal ideograms for plotting purposes.
data(chrom.bands)
A data frame with 4068 observations on the following 12 variables.
chr
arm
band
ISCN.top
ISCN.bot
bases.top
bases.bot
stain
cM.top
cM.bot
n.markers
p.markers
The original file gives only the physical map positions. The genetic map positions are interpolated from the Rutgers linkage map (Kong et al 2004).
ftp://ftp.ncbi.nlm.nih.gov/genomes/H_sapiens/maps/mapview/BUILD.35.1/ideogram.gz.
Kong X, Murphy K, Raj T, He C, White PS, Matise TC. 2004. A Combined Linkage-Physical Map of the Human Genome. American Journal of Human Genetics, 75(6):1143-8.