This function prints the output of objects of class
ebhistoricalsummary from the
summary.ebhistorical in a nice form.
An object of class
Additional arguments to be passed on to print.
The summary statistics are returned in a matrix with rows indexed by time period and
columns indexed by subzone. The body of the matrix is filled with the summary
statistics requested for by the argument
This is a method for objects of class
ebhistoricalsummary returned by the method
summary.ebhistorical, which creates its own class of object much like
the summary method for
lm objects. There is an additional plot method that
will plot the summary output called