Description Details Slots Series functions See Also
Represents calendar time series objects.
The timeSeries
class inherits series
and seriesVirtual
.
From series
, it inherits slots that hold x positions and variable data.
A timeSeries
object is valid only when the lengths of the positions and
data match, the data
slot is rectangular,
and the positions
slot holds a positionsCalendar
object.
All slots except the last two, fiscal.year.start
and type
,
are inherited from the base series
class.
(ANY
) the variable data,
which can be any data object for which is.rectangular
is TRUE
,
such as a data.frame
, matrix
, or atomic vector.
(positions
) the x values for the variables,
which must be of type positionsCalendar
.
(positions
) the starting x value.
(positions
) the ending x value.
(positions
) future x values used for predictions.
(character
) the units for the data.
(character
) the title of the data set.
(character
) user-supplied documentation.
(ANY
) the attributes slot for arbitrary use.
(numeric
) the month number for fiscal year start.
(character
) the type of time series.
You can create objects of class timeSeries
using the
new
function, in which case they are set up to be empty
and have their fiscal year starting in January. Alternatively, you
can create objects of class timeSeries
using the timeSeries
function.
These can be subscripted and used in mathematical operations much like data frames or matrices.
series
class, timeSeries
,
is.rectangular
.
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