Integer Data Cube Plots

**CUBE_DISPLAY**
is a MATLAB program which
creates a plot over a range of integer cubes, which can be painted red
(new stuff) and or blue (old stuff).

The computer code and data files made available on this web page are distributed under the GNU LGPL license.

cube_display, a MATLAB program which displays a cube plot, over integer triples of data, of a function defined by two formulas.

- cube_display_test.m calls all the tests.
- cube_display_test.sh runs all the tests.
- cube_display_test.txt the output file.
- aniso_degree482_test.m
- clenshaw_curtis_test.m
- degree_eight_test.m
- hyperbolic_cross_test.m
- max_degree_test.m
- total_degree_test.m

The CC functions are just a quick fix to allow me to define the degrees of 3D Clenshaw-Curtis sparse grids.

**CC** represents the Smolyak Clenshaw Curtis polynomials for which
log2(D1-1)+log2(D2-1)+log2(D3-1) <= L.
Blue indicates "old" data, and red "new".

**DEGREE482** represents the monomials precisely integrated by
an anisotropic quadrature rule, assuming the quadrature rule is
just powerful enough to integrate x^4 and y^8 and z^2.

**DEGREE8** represents the monomials precisely integrated by
quadrature rules, assuming the quadrature rule is just powerful
enough to integrate x^8 and y^8 and z^8.

**HC** represents the hyperbolic cross polynomials for which (D1+1)*(D2+1)*(D3+1) <= L.
Blue indicates "old" data, and red "new".

**MD** represents the maximum degree polynomials for which
max ( D1, D2, D3 ) <= L. Blue indicates "old" data, and red "new".

**TD** represents the total degree polynomials for which D1 + D2 + D3 <= L.
Blue indicates "old" data, and red "new".