signalSeries Objects
signalSeries object from positions and data, or
return an empty
signalSeries object.
signalSeries() signalSeries(data, positions., units, units.position, from=1, by=1)
data must be specified, unless the function is
called with no arguments.
as.rectangular function.
signalSeries object with the given data and positions.
If no arguments are supplied, the default (empty)
signalSeries object
is returned. Otherwise, a
signalSeries object is created with the
given positions and data, and units if they are supplied. As
an alternative to supplying the positions directly, they can
be supplied by giving
from and
by, in which case the
positions are generated as a numeric sequence with the right
length to match the data.
signalSeries()
signalSeries(data.frame(x = 11:20, y = 21:30), 1:10,
units = c("mm", "cm"))
signalSeries(data = data.frame(x = 11:20), from = 1, by = 1)