, deriv, dnorm, dpois, dt, ecdf, integrate, .lm.fit, median, model.matrix
importFrom("utils", str, setTxtProgressBar, txtProgressBar, modifyList, head, tail)
importFrom("grDevices", col2rgb, dev.flush, dev.hold, dev.off, pdf, extendrange,
importMethodsFrom("methods", ## those for which we export new methods:
importFrom("methods", as, is, extends, new
, setValidity, validObject, slot, "slot<-", slotNames, .hasSlot
if(FALSE) {## currently do not want to "depend" on Rmpfr's correct installation:
importFrom("pcaPP", cor.fk)# Fast Kendall's tau
exportClasses(Copula, parCopula, xcopula, copula, # virtual classes
exportMethods(persp, contour, plot, contourplot2, wireframe2, cloud2, splom2)
## some parameters can be fixed ( ./R/fixedPar.R ) :
## export(dCdtheta, dcdtheta, dTau, dRho)
, "dnacopula", "pnacopula", "rnacopula", "rnchild"
,"debye1", "debye2" # <- since we extend the gsl ones
## Deprecated (old names) --- move to 'Defunct', i.e., replace .Deprecated(.) by .Defunct()
## in CRAN's copula 0.999-14 till mid-2016
## Defunct (from copula 0.999-15,  mid-2016):
coef, confint, logLik, #-> hence AIC works [BIC: needs 'nobs' fix in bbmle]

importFrom("utils", head, tail, capture.output, modifyList,
exportMethods(## for "other" (i.e. non copula-package !) generics:
exportClasses(mixCopula) # , parClist , mixWeights  (TODO, notably 'parClist' ??)
## Graphics -- Copula-enhanced Lattice and traditional graphics:
export(cloud2, contourplot2, pairs2, qqplot2, splom2, wireframe2)
## For some, have S3 print() and S4 show() .. MM is not convinced

## some parameters can be fixed ( ./R/fixedPar.R , ./man/fixedPar.Rd ) :

export(margCopula)  # marginal copula for specified margins to keep

, deriv, dnorm, dpois, dt, dbeta, ecdf, integrate, .lm.fit, median, model.matrix
export(F.n, dCn, C.n, toEmpMargins) # .Fn

# exportClasses(parClist, mixWeights) # <--> R/mixCopula.R
## Export Functions  (if they are generic, *also* exports the Methods):

GenzBretz, Miwa, TVPACK, ## <-- import the algorithm functions, too

# note: have virtual classes we do *not* export: e.g, dimCopula , Xcopula