simplex_grid


simplex_grid, a MATLAB code which generates a grid of points over the interior of a simplex in M dimensions.

Licensing:

The information on this web page is distributed under the MIT license.

Languages:

simplex_grid is available in a C version and a C++ version and a Fortran90 version and a MATLAB version and an Octave version and a Python version.

Related Data and Programs:

simplex_grid_test

annulus_grid, a MATLAB code which computes a grid of points over the interior of a circular annulus.

asa299, a MATLAB code which computes the lattice points in an m-dimensional simplex, by chasalow and brand; this is a version of applied statistics algorithm 299;

fem_basis, a MATLAB code which can define basis functions for the finite element method (fem) for any degree in an m-dimensional simplex (1d interval, 2d triangle, 3d tetrahedron, and higher dimensional generalizations.)

matlab_grid, a MATLAB code which generates a regular grid of points inside a variety of regions in one, two, three or many dimensions.

simplex_coordinates, a MATLAB code which computes the cartesian coordinates of the vertices of a regular simplex in m dimensions.

simplex_gm_rule, a MATLAB code which defines grundmann-moeller quadrature rules over the interior of a simplex in m dimensions.

simplex_integrals, a MATLAB code which returns the exact value of the integral of any monomial over the interior of the unit simplex in m dimensions.

simplex_monte_carlo, a MATLAB code which uses the monte carlo method to estimate integrals over the interior of the unit simplex in m dimensions.

Source Code:


Last revised on 16 March 2019.