.BG
.FN prts
.TL
Print a Time Series
.CS
prts(x)
.AG x
a time series, i.e., `tsp(x)' is not `NULL'.
.RT
`x', with the invisible flag set to prevent reprinting.
.SE
prints `x' as a time-series;
called by the `print' function if `x' appears to be a time-series.
The time series parameters, `tsp(x)',
are used to ensure that each line either contains
a full cycle or that a full cycle occupies an integral number of lines.
Month abbreviations are used for column labels if `frequency(x)' is 12,
and quarter
abbreviations are used if `frequency(x)' is 4.
Otherwise the observation number within the current cycle is used.
.PP
After each page of output, the column labels are printed again, so that
there should always be a copy of the column labels on the screen
at any time.
To avoid multiple copies of the column labels, execute
.Cs
options(length=10000)
.Ce
to specify a very long page.
A new format may be chosen at the end of each page.
.SA
`print', `options'.
.EX
.Si "options(width=60)"
.Si hstart
        Jan   Feb   Mar   Apr   May   Jun   Jul   Aug
1966:  81.9  79.0 122.4 143.0 133.9 123.5 100.0 103.7
1967:  61.7  63.2  92.9 115.9 134.2 131.6 126.1 130.2
1968:  82.7  87.2 128.6 164.9 144.5 142.5 142.3 141.0
\&...
        Sep   Oct   Nov   Dec
1966:  91.9  79.1  75.1  62.3
1967: 125.8 137.0 120.2  83.1
1968: 139.5 143.3 129.5  99.3
\&...
.KW print
.WR
