The first usage extracts the tframe from a tframed object.
These are generic functions. The default method attempts to build a
tframe for time series, matrix, or array which is not tframed.
The second usage assigns the tframe to an object.
Usage
tframe(x)
tframe(x) <- tf
is.tframe(x)
Arguments
x
A tframed object or an object to be tframed.
tf
A tframe.
Value
A tframe.
Details
The first usage returns the tframe of a tframed object. The second
usage sets the tframe of an object.