平面杆单元的有限元计算matlab程序，配套书籍是《ansys结构分析与MATLAB编程(徐荣桥)》-The plane lever unit finite element calculation matlab program, supporting books is《Ansys structure analysis and MATLAB programming (Xu Rong Bridge)》

土木工程领域，非线性杆系有限元matlab程序。参考书籍为普林斯顿大学教授编写的NFEM讲义。-Civil engineering, nonlinear finite element matlab program. Reference books for Princeton University professor NFEM written handouts.