importFrom(fda,bsplineS)
importFrom(quadprog,solve.QP)
import(lattice)
importFrom(latticeExtra,layer)
importFrom(igraph,minimum.spanning.tree,graph.adjacency,get.edgelist)
export(pencopula,plot.pencopula,print.pencopula,hierarch.bs,my.bspline,vine,cal.vine,cal.Dvine)
importFrom(doParallel,"registerDoParallel")
importFrom(foreach,"foreach","%do%","%dopar%","%:%")
importFrom(stats,spline,qnorm,integrate,pnorm,dnorm,runif,as.formula,approxfun,quantile,cor)
importFrom(TSP,"solve_TSP","as.TSP")  
importFrom("stats", "D", "median", "prcomp", "sd")
importFrom("utils", "data")
importFrom("pacotest","pacotestset", "pacotest")
S3method(plot, pencopula)
S3method(print, pencopula)
