Chebyshev to Legendre conversion Greg von Winckel

Greg von Winckel

Generalized Linear Differential Operator 1.0

Given a generalizd linear differential operator:

Finite Difference Weights 1.0

· MATLAB Release: R12

Bessel Function Zeros 1.0

· MATLAB Release: R14

Rank-2 update to LU Factorization 1.0

A, L, and U must all be nonsingular. Solves the linear system in O(n^2) operations.

Chebyshev Series Product 1.0

· MATLAB Release: R12

Conformally Mapped Laplacian 1.0

sqdirichlet(16,sin((1 i tanh(z)/3)^2/3))

Chebyshev-Pade Approximation 1.0

· MATLAB Release: R12

Radial Quadrature and Spectral Methods 1.0

Computes the nodes and weights for numerically solving integrals of the form