summary.CADFtest {CADFtest}  R Documentation 
Function to print a summary of CADFtest objects
Description
This function conveniently prints the detailed results of the CovariateAugmented Dickey Fuller
test carried out in CADFtest
.
Usage
## S3 method for class 'CADFtest'
summary(object, ...)
Arguments
object 
an object belonging to the class 
... 
currently not used. 
Value
The function returns an object of class CADFtestsummary
containing the main
results of the test.
test.summary 
a matrix, containing the ttest statistic, the estimated value of 
model.summary 
the summary of the test model, in the usual form. However, note that the
pvalue of the lagged dependent is computed under the null of a unit root. Furthermore,
differently from the common practice, the Fstatistic refers to the joint significance of
the stationary regressors. If no stationary regressors are used (no lagged differences
of the dependent, no stationary covariates) then the Fstatistic is not computed and a

Author(s)
Claudio Lupi
Examples
data(npext, package="urca")
ADFt < CADFtest(npext$realgnp, type="trend")
summary(ADFt)