楼上提供的是一个利用nlsys模块求解方程的程序,不是nlsys模块。
/* =================================================================
This simple program shows you what you have to do in order to solve and
simulate the simple model described in Assignment 2
David Andolfatto
Simon Fraser University
February 2001
=================================================================*/
library nlsys; /* This statement just calls up the nonlinear equations solver */