gauss.m

来自「The Finite Element Method Usign MATLAB.p」· M 代码 · 共 16 行

% Function to get Gauss points and weights
 
function [w,gp] = gauss(ngp)

 if ngp == 1
        gp = 0;
        w  = 2;
 elseif ngp == 2   % four gauss points  (two in each direction)
        gp = [-0.57735027,  0.57735027 ];    
        w  = [1,            1          ];  
 end