Class `urca'. Parent of classes in package `urca'
urca-class.RdThis class is the parent class of the specific classes designed holding the test specific information of the unit root/cointegration tests.
Objects from the Class
Objects can be created by calls of the form new("urca", ...),
but most often the slot test.name is set by calling one of the
unit root/cointegration functions, e.g ur.za.