bdSignalSeries object from positions and data, or
return an empty
bdSignalSeries object.
This function requires the bigdata library section to be loaded.
bdSignalSeries() bdSignalSeries(data, positions., units, units.position, from=1, by=1) as.bdSignalSeries(x) is.bdSignalSeries(x)
data must be specified, unless the function is
called with no arguments.
signalSeries object.
Any S-PLUS object for
is.bdSignalSeries.
bdFrame.
bdSignalSeries object with the given data and positions.
If no arguments are supplied, the default (empty)
bdSignalSeries object
is returned. Otherwise, a
bdSignalSeries 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.
bdSignalSeries()
bdSignalSeries(data.frame(x = 11:20, y = 21:30), 1:10,
units = c("mm", "cm"))
bdSignalSeries(data = data.frame(x = 11:20), from = 1, by = 1)