Wavelet

说明：  改进的细菌觅食算法的MATLAB源代码，可以进行比较改进，对研究人员有帮助(Improved bacterial foraging algorithm MATLAB source code can be compared to improvements to the researchers help)

基于Logistic混沌映射的图像加密 将图像数据转换成二进制数据，并采用Logistic进行混沌序列生成，然后设定阈值将其转换成二值序列，之后，设定加密规则，将二进制图像数据与混沌二值序列进行加密运算，实现图像加密(Based on Logistic chaos mapping image encryption)

使用matlab语言编程解决非线性规划问题(Using matlab language programming to solve nonlinear programming problems)

PFC 的原理与分析设计 我们作比赛的资料(Principle and Analysis of PFC design we make the game data)

：首先介绍了系统辨识的基本原理，简要介绍了Matlab中系统辨识 的实现方法。并结合具体的例子，显示Matlab系统辨识工具箱在系统辨 识中的强大功能和辨识快速准确等优点。(This paper introduces the basic theory of System Identification，the realization method in Matlab and presents the strong function of System Identification toolbox with the merit of fast，precision and SO 011 by an example．)

用matlab处理音频, 对一段音频加入噪声然后滤除噪声还原, 绘制过程中的频谱图(Matlab deal with audio, for adding some audio noise reduction and filter noise, rendering the process of spectrum)

通过对测试得到的脉动风速时程进行处理，计算湍流积分尺度。(Through the tests of fluctuating wind speed time history for processing, calculation of turbulence integral scale.)

BER bit error rate ofdm scheme

A super resolution algorithm implemented in matlab.

otsu算法 一维和二维 测试可以使用 用于灰度图分割(otsu one-dimensional and two-dimensional test algorithm used for grayscale segmentation)