.Data:
Object of class "numeric": contains Srho computed on the data set.
method:
Object of class "character": computation method, can be "integral" or "summation".
bandwidth:
Object of class "character": bandwidth selection method.
lags:
Object of class "integer": contains the lags at which Srho is computed.
stationary:
Object of class "logical": TRUE if the stationary version is computed.
data.type:
Object of class "character": contains the data type.
notes:
Object of class "character": additional notes.