##### https://github.com/cran/nacopula

Tip revision:

**e24ab1e1bade02a8136bd488815825e92fa6acd7**authored by**Martin Maechler**on**18 August 2010, 00:00:00 UTC****version 0.4-3** Tip revision:

**e24ab1e**TODO

```
(*) submit vignette
(*) R help pages done?
(*) implement coloring in splom2?
(*) which functions in ./tests to export?
(*) put package to CRAN
Outlook:
(*) implement color-feature in splom2 (now that i and j are included by Deepayan)
(*) allow families to have outer power parameters (outer power families)
(*) incorporate the limits theta=0 for Frank and Clayton
(*) maybe add a slot "survival = FALSE" that returns (if TRUE) 1-U instead
of U (so that 1-U is following the corresponding survival copula).
(*) maybe add an ASCII-plot for the hierarchical structure;
Actually, define setAs("nacopula", "dendrogram", ....) and then use
dendrogram print()ing.
(*) adjust prob() function to allow for larger dimensions (via
bit-representation... s. paper "Computing the Volume of n-Dimensional
Copulas", Umberto Cherubinia; Silvia Romagnoli).
```