Accessing submatrices of mdata object for length 1 gTrack gt
Usage: (igr, jgr are GRanges objects corresponding to slices of matrix to be accessed from gt) mdata(gt, igr, jgr)
mdata(x, igr = NULL, jgr = NULL)
# S4 method for gTrack
mdata(x, igr = NULL, jgr = igr)gTrack object containing a matrix in the mdata slot
GRegion object specifying positions to subset matrix with
GRegion object specifying positions to subset matrix with