dDPTreeRealize function

The disitribution function for realized distribution from D-P tree.

dDPTreeRealize returns the value of density function of realized distribution from D-P tree at certain given point on copula space.

dDPTreeRealize(d, x)

Arguments

• d: A $2^m$ by $2^m$ matrix, m being the approximating level. Normalized measures for all $2^m$ by $2^m$ sub-partititons on copula space given by the realized distribution from D-P tree, as returned by DPTreeDensity.
• x: An array of dimension n by 2. The points on copula space for density function evluation. Should be between 0 and 1.

Returns

An array of length n. The values of PDF of the input D-P tree distribution evaluated at the input points.

Examples

dDPTreeRealize(DPTreePMeanDensity(DPTreePrior(m=2, z=1)),c(0.5,0.5))

References

Rdpack::insert_ref(key="DPtree",package="DPtree")