matlab程序计算桁架结构，根据所给桁架，通过matlab编程，计算内力-the matlab program truss structure by matlab programming, according to the truss, the calculation of internal forces

平面10杆桁架的优化，离散变量形式，采用的GSFP方法！-10 truss optimization of the plane, the form of discrete variables, using the the GSFP method!

桁架静力分析，python语言编写建模过程(Truss static analysis, python language modeling process)