This function calculates Bell coefficients as described
on p.134--139 of Comtet (1974) for calculating high order
derivative of composite function $f(g(x))$ wrt $x$, say.
Usage
Bell(n)
Arguments
Details
Bell calls the functions in package partititions,
see http://cran.r-project.org/web/packages/partitions/partitions.pdf.
References
Comtet, L (1974) Advanced combinatorics: {T}he art of
finite and infinite expansions. Boston: D. Reidel Pub.
Hankin, R.K.S (2006) {A}dditive integer partitions
in {R}. Journal of Statistical Software, Code Snippets, 16.
Tran, T. T., Yee, W.T. and Tee, J.G (2012) Formulae for the
Extended Laplace Integral and Their Statistical
Applications. Working Paper.