**All Time**- Last 30 Days
- Last 7 Days

updated 8 years ago |
Quadrature rules for spherical volume integrals Computes weights and nodes for numerically solving spherical volume integrals. |
3 Comments 20 Downloads (30 Days) |

updated 8 years ago |
n-dimensional simplex quadrature % Construct Gauss points and weights for a n-dimensional simplex |
4 Comments 24 Downloads (30 Days) |

updated 8 years ago |
Gaussian Quadrature for Triangles Compute Gauss nodes and weights for a triangle |
12 Comments 40 Downloads (30 Days) |

updated 8 years ago |
Gauss Quadrature for Tetrahedra Compute Gauss weights and nodes for a specied tetrahedron |
3 Comments 33 Downloads (30 Days) |

updated 8 years ago |
2-11 Point Summed Newton-Cotes Rules |
2 Comments 24 Downloads (30 Days) |

updated 8 years ago |
Computes the Hermite weights for user-defined nodes. |
0 Comments 18 Downloads (30 Days) |

updated 8 years ago |
Fast Chebyshev Differentiation Computes the numerical derivative on the Chebyshev grid. |
0 Comments 25 Downloads (30 Days) |

updated 8 years ago |
Arbitrary Rank Update to Cholesky Factorization Solves the Cholesky factored system with arbitrary update. |
0 Comments 10 Downloads (30 Days) |

updated 8 years ago |
Rank-2 update to LU Factorization Solve an LU-factorized system with rank-2 update. |
0 Comments 8 Downloads (30 Days) |

updated almost 9 years ago |
Radial Quadrature and Spectral Methods Weights, nodes, and spectral methods matices for radial problems |
0 Comments 8 Downloads (30 Days) |

updated almost 9 years ago |
1-D Unstructured Finite Differences Computes 3-, 5-, and 7-point FD matrices for unstructured grids |
1 Comment 15 Downloads (30 Days) |

updated 9 years ago |
Gegenbauer-Gauss-Lobatto Quadrature Computes weights and nodes for Gegenbauer-Gauss-Lobatto quadrature. |
0 Comments 16 Downloads (30 Days) |

updated 9 years ago |
Transfroms between nodal and spectral values. |
6 Comments 21 Downloads (30 Days) |

updated 9 years ago |
Compute eigenfunctions of the laplacian on a conformally mapped square. |
0 Comments 12 Downloads (30 Days) |

updated 9 years ago |
Fast Clenshaw-Curtis Quadrature Computes Clenshaw Curtis weights and nodes using the FFT. |
0 Comments 25 Downloads (30 Days) |

updated 9 years ago |
Numerical Integration on an Arbitrary Grid Computes weights for numerical integration on arbitrary grid points. |
3 Comments 14 Downloads (30 Days) |

updated 9 years ago |
Computes the first k zeros of the Bessel Function of the 1st and 2nd Kinds. |
17 Comments 74 Downloads (30 Days) |

updated 9 years ago |
Computes the Lobatto points for an arbitrary weight. |
0 Comments 11 Downloads (30 Days) |

updated 9 years ago |
Simulates a Gaussian wavepacket in a square domain. |
2 Comments 11 Downloads (30 Days) |

updated almost 10 years ago |
Pseudospectral Differentiation on an Arbitrary Grid Numerically differentiates a function on an arbitrary grid. |
1 Comment 25 Downloads (30 Days) |

updated almost 10 years ago |
2D Barycentric Lagrange Interpolation Interpolates a function on a rectangle. |
5 Comments 28 Downloads (30 Days) |

updated almost 10 years ago |
Computes the product of two Chebyshev expansions. |
0 Comments 11 Downloads (30 Days) |

updated almost 10 years ago |
Computes the product of two power series. |
0 Comments 4 Downloads (30 Days) |

updated almost 10 years ago |
Generalized Linear Differential Operator Commutator Computes commuted expansion coefficients for linear operators. |
0 Comments 15 Downloads (30 Days) |

updated almost 10 years ago |
Computes the finite difference for a uniform grid. |
2 Comments 29 Downloads (30 Days) |

updated almost 10 years ago |
Computes the Legendre Pade approximation to an analytic function. |
2 Comments 14 Downloads (30 Days) |

updated almost 10 years ago |
Computes the rational Chebyshev approximation of a function. |
0 Comments 16 Downloads (30 Days) |

updated almost 10 years ago |
Legendre Collocation Differentiation Numerically differentiates functions sampled at the LGL nodes. |
0 Comments 17 Downloads (30 Days) |

updated almost 10 years ago |
Chebyshev to Jacobi Conversion Converts a Chebyshev polynomial expansion to a Jacobi expansion |
0 Comments 8 Downloads (30 Days) |

updated almost 10 years ago |
Jacobi to Chebyshev Conversion Converts a Jacobi polynomial expansion to a Chebyshev expansion. |
0 Comments 7 Downloads (30 Days) |

updated almost 10 years ago |
Chebyshev to Gegenbauer Conversion Converts Chebyshev polynomials to Gegenbauer polynomials. |
0 Comments 4 Downloads (30 Days) |

updated almost 10 years ago |
Gegenbauer to Chebyshev Conversion Converts Gegenbauer polynomials to Chebyshev polynomials. |
0 Comments 9 Downloads (30 Days) |

updated almost 10 years ago |
Legendre to Chebyshev conversion Converts Legendre polynomials to Chebyshev polynomials. |
2 Comments 5 Downloads (30 Days) |

updated almost 10 years ago |
Chebyshev to Legendre conversion Converts Chebyshev polynomials to Legendre polynomials. |
1 Comment 13 Downloads (30 Days) |

updated almost 10 years ago |
Legendre-Gauss Quadrature Weights and Nodes Computes the Legendre-Gauss weights and nodes for solving definite integrals. |
18 Comments 253 Downloads (30 Days) |

updated almost 10 years ago |
Legende-Gauss-Radau Nodes and Weights Computes the Legendre-Gauss-Radau nodes and weights. |
0 Comments 26 Downloads (30 Days) |

updated almost 10 years ago |
Transforms between 2d nodal and spectral data |
2 Comments 17 Downloads (30 Days) |

updated 10 years ago |
Legende-Gauss-Lobatto nodes and weights Computes the Legendre-Gauss-Lobatto weights, nodes and vandermonde matrix. |
7 Comments 36 Downloads (30 Days) |

updated 10 years ago |
Solves block tridiagonal systems of equations. |
6 Comments 24 Downloads (30 Days) |

updated 10 years ago |
Fast Pentadiagonal System Solver Solves symmetric and asymmetric pentadiagonal systems. |
5 Comments 46 Downloads (30 Days) |

updated 10 years ago |
Barycentric Lagrange Interpolating Polynomials and Lebesgue Constant Computes lagrange interpolating polynomials and Lebesgue function/constant. |
1 Comment 38 Downloads (30 Days) |

updated 10 years ago |
Computes coefficients of Pade' Approximants to symbolic functions. |
5 Comments 13 Downloads (30 Days) |