该程序是一个有限元算法的matlab实现



1.请通过运行‘main’函数来运行程序



2.该程序理论上适用于结构力学内的所有钢架程序，已经在函数‘mainplus’通过西安工业大学版结构力学例题12-7的测试



3.该程序解决了不同种类的多重非结点荷载加载这个通用性问题-The program is a matrix displacement method matlab realize a please to run the program by running two ' main'　function. This program is theoretically applicable to all steel structural mechanics program, has been in function ' mainplus'　version by the Xi' an University of Technology Example 12-7 Structural Mechanics Test 3 The program solves the different types of multi-node load to load the non-generic problem