isInitialized {nlme} | R Documentation |
Checks if object
has been initialized (generally through a call
to Initialize
), by searching for components and attributes
which are modified during initialization.
isInitialized(object)
object |
any object requiring initialization. |
a logical value indicating whether object
has been
initialized.
Jose Pinheiro and Douglas Bates
pd1 <- pdDiag(~age) isInitialized(pd1)