Sometimes you need to know the state of economics in just a period of time. Using Window, you can obtain a new BCDating object limited to the time period mentioned. See examples.
# NOT RUN {library(BCDating)
data(MBRI.Iran.Dating)
MBRI.Iran.Dating
window(MBRI.Iran.Dating,start=c(1368,2),end=c(1376,1)) # 5th and 6th Gov's of IRI# }