importFrom("grDevices", "dev.list", "rgb")
 importFrom("graphics", "abline", "contour", "lines", "plot", "points")
 importFrom("stats", "approx", "complete.cases", "cor", "dnorm",
            "integrate", "median", "qnorm", "quantile", "runif",
            "uniroot", "optim", "pnorm", "pt", "qt", "sd")
export(copBasic.fitpara.beta)
export(COP)
export(COPinv)
export(COPinv2)
export(EMPIRcop)
export(EMPIRcopdf)
export(EMPIRgrid)
export(EMPIRgridder)
export(EMPIRgridder2)
export(EMPIRgridderinv)
export(EMPIRgridderinv2)
export(EMPIRmed.regress)
export(EMPIRmed.regress2)
export(EMPIRqua.regress)
export(EMPIRqua.regress2)
export(EMPIRsim)
export(EMPIRsimv)
export(FRECHETcop)
export(GHcop)
export(GLcop)
export(HRcop)
export(LpCOP)
export(LpCOPradsym)
export(LpCOPpermsym)
export(M)
export(N4212cop)
export(P)
export(PARETOcop)
export(PLACKETTcop)
export(PLACKETTpar)
export(PLACKETTsim)
export(PSP)
export(W)
export(asCOP)
export(blomCOP)
export(coCOP)
export(composite1COP)
export(composite2COP)
export(composite3COP)
export(concordCOP)
export(convex2COP)
export(densityCOP)
export(densityCOPplot)
export(derCOP)
export(derCOP2)
export(derCOPinv)
export(derCOPinv2)
export(diagCOP)
export(diagCOPatf)
export(diagCOPinv)
export(duCOP)
export(footCOP)
export(giniCOP)
export(gridCOP)
export(hoefCOP)
export(joeskewCOP)
export(jointCOP)
export(joint.curvesCOP)
export(joint.curvesCOP2)
export(isfuncCOP)
export(isCOP.permsym)
export(isCOP.radsym)
export(isCOP.LTD)
export(isCOP.RTI)
export(isCOP.PQD)
export(kmeasCOP)
export(kfuncCOP)
export(kfuncCOPinv)
export(kfuncCOPlmom)
export(kfuncCOPlmoms)
export(kullCOP)
export(kullCOPint)
export(lcomoms2.ABcop2parameter)
export(lcomoms2.ABKGcop2parameter)
export(lcomCOPpv)
export(level.curvesCOP)
export(level.curvesCOP2)
export(level.setCOP)
export(level.setCOP2)
export(med.regressCOP)
export(med.regressCOP2)
export(nuskewCOP)
export(nustarCOP)
export(prod2COP)
export(qua.regressCOP)
export(qua.regressCOP.draw)
export(qua.regressCOP2)
export(rhoCOP)
export(rhobevCOP)
export(sectionCOP)
export(semicorCOP)
export(simCOP)
export(simCOPmicro)
export(simCOPv)
export(simcomposite3COP)
export(simcompositeCOP)
export(statTn)
export(surCOP)
export(surfuncCOP)
export(tailconCOP)
export(taildepCOP)
export(tailordCOP)
export(tauCOP)
export(uvskew)
export(uvlmoms)
export(vuongCOP)
export(wolfCOP)