This S4 class stores raw and derived data, channel regression settings and results.
callthe match.call slot.
lookback.channelnumeric, the look-back channel in years.
fwd.rtn.durationnumeric, the forward return duration in years.
reg.dtbdata.table, contains the regression data.
dtbdata.table, contains the consolidated market data.
rate.spread.meannumeric, the mean of the yield spread,
used to calculate rate.spread.norm column.
create.timePOSIXct, records the creation time of this object.