The package provides tools to
(1) visualize multivariate density functions and density estimates
with level set trees,
(2) visualize level sets with shape trees,
(3) visualize multivariate data with tail trees,
(4) visualize scales of multivariate density estimates with
mode graphs and branching maps, and
(5) visualize anisotropic spread with 2D volume functions and
2D probability conetent functions.
Level set trees visualize mode structure,
shape trees visualize shapes of level sets of unimodal densities,
and tail trees visualize connected data sets.
The kernel estimator is implemented
but the package may be applied for visualizing other density estimates.

The package provides tools to (1) visualize multivariate
density functions and density estimates with level set trees,
(2) visualize level sets with shape trees, (3) visualize
multivariate data with tail trees, (4) visualize scales of
multivariate density estimates with mode graphs and branching
maps, and (5) visualize anisotropic spread with 2D volume
functions and 2D probability conetent functions. Level set
trees visualize mode structure, shape trees visualize shapes of
level sets of unimodal densities, and tail trees visualize
connected data sets. The kernel estimator is implemented but
the package may be applied for visualizing other density
estimates.

The package provides tools to
(1) visualize multivariate density functions and density estimates
with level set trees,
(2) visualize level sets with shape trees,
(3) visualize multivariate data with tail trees,
(4) visualize scales of multivariate density estimates with
mode graphs and branching maps, and
(5) visualize anisotropic spread with 2D volume functions and
2D probability content functions.
Level set trees visualize mode structure,
shape trees visualize shapes of level sets of unimodal densities,
and tail trees visualize connected data sets.
The kernel estimator is implemented
but the package may be applied for visualizing other density estimates.

Visualization of Multivariate Functions, Sets, and Data
We provide tools to
(1) visualize multivariate density functions and density estimates
with level set trees,
(2) visualize level sets with shape trees,
(3) visualize multivariate data with tail trees,
(4) visualize scales of multivariate density estimates with
mode graphs and branching maps, and
(5) visualize anisotropic spread with 2D volume functions and
2D probability content functions.
Level set trees visualize mode structure,
shape trees visualize shapes of level sets of unimodal densities,
and tail trees visualize connected data sets.
The kernel estimator is implemented
but the package may  also be applied for visualizing other density estimates.