Hi,
I have a set of genomic coordinates (e.g., gene identifier, start position, end position). For each gene identifier, I have quantitative values which describe some measurement of interest. I'm trying to plot the genome where each genomic segment is colored according to the quantitative value it has. An example is the following:
"Gene id" "Start position" "End position" "Quantitative value"
..
..
gi_x 15830 16450 10
gi_y 16552 17307 21
..
..
Does anyone have recommendations about an R tool I can use to visualize such data?