FEDEASLab

Utilities > Quadrature > Gauss

Gauss

Purpose

locations and weights of Gauss-Legendre integration scheme

Synopsis

[xIP,wIP] = Gauss (nIP)

Description

GAUSS locations and weights of Gauss-Legendre integration scheme    
  [XIP,WIP] = GAUSS (NIP)
  the function determines the locations in the interval -1<x<1 and the weights
  of the Gauss-Legendre integration scheme for NIP integration points;
  the locations are reported in vector XIP and the weights in vector WIP;
  the first vector term corresponds to x=-1;
  the function supports NIP values of  1,2,3,4,5,..20, 32 and 64

Cross-Reference Information

This function calls:

This function is called by:
  • Gauss2d Gauss integration rule in two dimensions