hadamard

AC/DC双向变换器，能够实现能量的双向流动(AC/DC down converter, capable of two-way flow)

改程序为叶片振动在线检测的速矢端迹法程序，有研究叶片振动在线检测的朋友可以参考(Change the procedure for the blade vibration online testing of hodograph method procedures, research blade vibration online testing can refer a friend)

巴特沃斯和切比雪夫低、带通滤波器matlab程序，能播放、读取音乐，加噪，滤噪等。画出加噪前、加噪后、滤波后波形。(Butterworth and Chebyshev low, band-pass filter matlab procedures, can play music, reading, adding noise, filtering etc.. Before the addition of noise, plus noise, after the filter waveform.)

popular GA toolsbox for matlab

自己做的频谱分析仪，含有GUI界面，希望对打击有帮助。(Spectrum analysis)

悬索桥找形的小程序，很方便使用，结果信赖可靠，让你满意(shapefinding for suspension bridge)

用matlab编写的灰色系统部分函数，包括数据预处理部分(Using matlab gray parts of the system functions, including data preprocessing)

基于matlab的地理数据分析，有数据有程序，很全很完整。(Matlab-based geographic data analysis, data have procedures, very full very complete.)

ldpc的编码和译码方法，译码我验证过了，都是对的，包括wbf和bf译码方法，编码方法包括四种不同的编码方法(LDPC encoding and decoding method, decoding I verified, all is right, including any WBF and bf decoding method, the encoding methods include four different coding methods )

本程序利用粒子群算法（PSO算法），求BANANA函数在（1，1）附近的极小值(This program makes use of particle swarm optimization (PSO algorithm), find BANANA function (1,1) near the minimum)