example2_14.m

This complete matlab for neural network

%首先编写函数f(x)
function F = myfun(x)
F = [2*x(1)-x(2)-exp(-x(1));  -x(1)+2*x(2)-exp(-x(2))];

x0 = [-5; -5]; %起始点
options = optimset('Display', 'iter'); %设置结果显示形式
[x, fval] = fsolve(@myfun, x0, options);