Gauss quadrature and Christoffel function for the Jacobi weight function multiplied by a logarithmic function

<p>MATLAB software is provided for generating to any given accuracy <em>n</em>-point Gauss quadrature rules, <em>n</em> ≥ 1, relative to the Jacobi weight function multiplied by a logarithmic function as well as approximations and respective errors for  the quadrature weights and for the Christoffel function.</p>