ricker

采用自相关函数法求基音周期，将采样得到的声音信号按每20ms一帧分为若干帧，并对每帧的序列求自相关函数，取自相关函数第一个最大值点算出基音周期，并以帧为横坐标，基音周期为纵坐标画图，并去除野点，最后取图中浊音部分即面积较大部分的值作为基音周期。(Using the autocorrelation function method pitch period, the sound signal is sampled every 20ms frame is divided into a plurality of frames, and each frame sequence uates the autocorrelation function, taken the first maximum point of correlation function calculated the pitch period, and frame as the horizontal, the vertical axis pitch drawing and remove outliers, and finally take the value of the area that is part of a larger portion of the figure as voiced pitch.)

matlab编程预测控制-------------(matlab programming predictive control-------------)

各种雷达信号的生成程序，包括二相编码、四相编码、LFM信号等(Various radar signal generator, including two-phase coding, four-phase coding, LFM signals)

brain tumor detection

Numerical matlab functions for Numerical course problems solving.

在自动控制系统的过程中，白噪声的产生方法，MIT 稳定方程 持续时间 稳定时间(The automatic control system of the process, the white noise generation method, MIT stabilization stabilization time duration equation)

this is a source code about neural networks

关于阵列天线的资料，适合初学者，不错的资料(Information about the array antenna, suitable for beginners, good information)

水准测量，水准网平差小程序，附准备数据格式说明(Level measurement, level network adjustment small program, with instructions to prepare the data format)

Amos Gilat写的MATLAB教材，很详细清楚。 An Introduction with Applications, Fourth Edition 2011( An Introduction with Applications, Fourth Edition )