Print Ouput of Kalman Filter and Smoother
# S3 method for KFS
print(x, type = "state", digits = max(3L, getOption("digits") - 3L), ...)output object from function KFS.
What to print. Possible values are "state" (default),
"signal", and "mean". Multiple choices are allowed.
minimum number of digits to be printed.
Ignored.