ldpc

spring document very mush

非线性方程的几种数值解法的matlab例程，pdf格式，欢迎指教！(Nonlinear equations in several numerical method of matlab routines, pdf format, welcome the advice!)

旅行商问题(traveling saleman problem,简称tsp) 的遗传算法matlab 程序，具体说明文件内有(matlab for traveling saleman problem )

指北方位捷联惯导解算。。。尽管下吧，写作业的时候会用到(SINS navigation code)

超宽带技术的仿真，可以正常运行，一个师兄的(ｕｗｂ)

Ansoft，必不可少的工程电磁场分析使用说明。(The operator direction of ansoft, whichi is necessary during the design of E&M.)

在机械故障中，对包含故障频率的某一段频率进行细化分析，从而得到更准确地故障频率(In mechanical failure, the failure frequency contains a section for detailed frequency analysis to obtain a more accurate fault frequencies)

对于抽样定理的验证，十分好，二十字不太好的(For the sampling theorem verification, very good, not good twenty words)

Eigenvalues and eigenvectors examples

plot the psk curves .Useful for the beginners.