isInitialized function

Check if Object is Initialized

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)

Arguments

• object: any object requiring initialization.

Returns

a logical value indicating whether object has been initialized.

Author(s)

José Pinheiro and Douglas Bates

See Also

Initialize

Examples

pd1 <- pdDiag(~age)
isInitialized(pd1)