Calculates signed rank statistic S = sum of the ranks (aka WPlus) for WilcoxonSamplePairs with a
positive difference and WMinus for those with a negative difference.
Runs through groups of cel files, calculates the median no Synth, Dim, and Bright intensities,
checks to see if they are inverted, for some reason they sometimes are! Note these medians
are calculated on the raw, pre scaled chip intensities.
Returns the number of genes where the binding region is on the 5' end and
the number of genes where the binding region is on the 3' end of the respective gene,
the number of genes that overlap a binding region on their 5' end and 3' end, lastly
the number of regions entirely contained by a gene,
the number of binding regions with neighbors,
the number of regions with no neighbors as defined by the neighborhood,
the number of regions in non coding DNA,
the number of regions in coding DNA,
the number of regions that overlap coding and nonCoding DNA