Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Sparse Grids Matlab kit -- a Matlab implementation of sparse grids
  for high-dimensional function approximation and uncertainty quantification   The Sparse Grids Matlab kit is a collection of Matlab functions for
high-dimensional interpolation and quadrature, based on the combination
technique form of sparse grids. It is lightweight, high-level and easy to use,
good for quick prototyping and teaching. It is somehow geared towards
Uncertainty Quantification (UQ), but it is flexible enough for other purposes.
The goal of this paper is to give an overview of the implementation structure
of the Sparse Grids Matlab kit and to showcase its potentialities, guided by
some illustrative tests and a final comprehensive example on forward and
inverse UQ analysis.

25
The categories of this paper are: patt-sol
19
The categories of this paper are: eess
5
The categories of this paper are: gr-qc
32
The categories of this paper are: atom-ph
3
The categories of this paper are: physics
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th
8
The categories of this paper are: hep-ex
9
The categories of this paper are: nlin
29
The categories of this paper are: funct-an
22
The categories of this paper are: chao-dyn
33
The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio