#######################################
###### the types of files used ########
#######################################
type annotfile;		# annotation file

app (annotfile output) subpeaks( annotfile file1, annotfile file2, int max_dist ){
	subpeaks @file1 @file2 @max_dist stdout=@output;
}


annotfile file1<"irf4-D1-1_15.xls">;
annotfile file2<"irf4-D1-1_30.xls">;
annotfile out<"blah.xls">;
out = subpeaks( file1, file2, 200 );