Notably for calendar related time series objects,
format
and print
methods showing years,
months and or quarters respectively.
# S3 method for ts
print(x, calendar, …)
.preformat.ts(x, calendar, …)
a time series object.
enable/disable the display of information about
month names, quarter names or year when printing. The default is
TRUE
for a frequency of 4 or 12, FALSE
otherwise.
The print
method for "ts"
objects prints a
header (basically of tsp(x)
), if calendar
is
false, and then prints the result of .preformat.ts(x, *)
, which
is typically a matrix
with rownames
built
from the calendar times where applicable.
# NOT RUN { print(ts(1:10, frequency = 7, start = c(12, 2)), calendar = TRUE) print(sunsp.1 <- window(sunspot.month, end=c(1756, 12))) m <- .preformat.ts(sunsp.1) # a character matrix # }
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