MATLAB software is provided for generating to any given accuracy n-point Gauss quadrature rules, n ≥ 1, relative to a lower subrange exponential integral weight function as well as approximations and respective errors for the quadrature weights and for the Christoffel function.
Cite this work
Researchers should cite this work as follows:
- Gautschi, W. (2020). Gauss quadrature and Christoffel function for a lower subrange exponential integral weight function. Purdue University Research Repository. doi:10.4231/CS2X-JQ26
This dataset contains twenty two MATLAB scripts and two text files.