Export the predicted gene-pair interactions calculated by
upstream function linkGenesAndPeaks into an Interact Track file
which is compatible with UCSC
Genome Browser.
Arguments
- corr.mat
- A sparse matrix of correlation with peak names as rows and gene names as columns. 
- path_to_coords
- Path to the gene coordinates file. 
- genes.list
- Character vector of gene names to be exported. Default - NULLuses all genes available in- corrMat.
- output_path
- Path of filename where the output file will be stored. If a folder, a file named - "Interact_Track.bed"will be created. Default current working directory.