# BINPAIRS -- Bin data points by log separation file1,f,a,,,,"File containing (x,y) points to be paired" file2,f,a,,,,"File containing (x,y) points to be paired" rmin,r,a,,,,Minimum separation for bins rmax,r,a,,,,Maximum separation for bins nbins,i,a,,,,Number of separation bins verbose,b,h,no,,,Print progress information?