houghline.m

matlab编写的线性对比度展宽算法，参数可以调整(matlab prepared by the linear contrast stretching algorithm)

MATLAB（矩阵实验室）是MATrix LABoratory的缩写，是一款由美国The MathWorks公司出品的商业数学软件。MATLAB是一种用于算法开发、数据可视化、数据分析以及数值计算的高级技术计算语言和交互式环境。除了矩阵运算、绘制函数/数据图像等常用功能外，MATLAB还可以用来创建用户界面及与调用其它语言（包括C，C++和FORTRAN）编写的程序。(MATLAB (MATrix LABoratory) is The abbreviation of MATrix LABoratory, is a by The United States The MathWorks company production of a commercial mathematical software. MATLAB is a kind of for algorithm development, data visualization, data analysis and numerical calculation of senior technical computing language and interactive environment. Besides drawing function/data image matrix operations, commonly used functions, such as MATLAB can also be used to create the user interface and the calls to other languages (including C, C++ and FORTRAN) program. )

讲述通信系统仿真的基本知识,包括载波调制的数字传输和综合应用的内容(Basic knowledge about the communications system simulation, including carrier modulation, digital transmission and integrated applications)

均质油气藏matlab试井曲线程序，可用于分析地层参数对地层压力的影响。(Homogeneous reservoir testing curve matlab procedures can be used to analyze the impact on the formation pressure formation parameters.)

a file for fft (fast Fourier transform)

频率估计的几种算法，包括music算法，rife算法，周期图法，pisarenko,levenson法(Frequency estimation of several algorithms, including music algorithm, rife algorithm, periodogram, pisarenko, levenson France)

adaptive filter matlab codes. The folder contains LMS and LMA functions

说明：  微弱信号检测的随机共振方法与应用研究 博士生论文(Stochastic resonance in weak signal detection method and application of doctoral thesis)

最优控制率下的PID控制器参数，使其具有更好的鲁棒性和自适应的能力。(Optimal control rate of PID controller parameters, it has better robustness and adaptive capacity.)

Compression by PCA of Gaussian and Iris data