Hello,

I would like to display and compare two files, one a BSgenome file, the second contains aligned reads in a bam file. I would like to display these on a 'circular overview plot' to compare them (see chpt 4 of the ggbio vignette, 'ggbio: visualization toolkits for genomic data', Oct. 13, 2014).

The examples in section 4.1.2 are using as input, data in GRanges format. So to display my two files, must I convert each to GRanges format? If so, how to do it?

Thanks,
Philip Terry
Univ. Nebraska-Lincoln