export(
frailtyPenal,
additivePenal,
hazard,
survival,
slope,
subcluster,
terminal
)
import("survival")
S3method(plot,frailtyPenal)
S3method(lines,frailtyPenal)
S3method(plot,jointPenal)      
S3method(plot,nestedPenal)
S3method(plot,additivePenal)
S3method(print,additivePenal)  
S3method(print,frailtyPenal)
S3method(print,jointPenal)     
S3method(print,nestedPenal)    

S3method(summary,additivePenal)
S3method(summary,frailtyPenal) 
S3method(summary,jointPenal)   
S3method(summary,nestedPenal)  


                

