OLS_sparsereprention

使用Matlab实现特殊矩阵，对初学Matlab的人很有帮助(It has benefits for learners)

实现对给定的数据服的拟合优度的检验，内有详细程序说明(To achieve a given data service goodness of fit test, with detailed description of the procedures)

仿真计算电磁波在两种介质表面的反射系数和折射系数。(Simulate the reflect coefficient and the transport coefficient of an EM wave when it meets a border of two different media.)

时间序列根据小波熵算法进行分段，以达到降维的目的(The time series is segmented according to the wavelet entropy algorithm)

matlab的MINLP求解工具箱BNB20求解一个简单的实例，展示工具箱的用法。(The MINLP solving matlab toolbox BNB20 solving a simple example to demonstrate the usage of the toolbox.)

This demo shows simple method of shape detection using Hough Transform

用matlab编辑的软件，可以实现龙格贝积分，程序运行先提示输入被积分函数及积分区间，最后输出结果(Using matlab editing software, Long Gabe points can be achieved, the program prompts to run the first input is integral function and integral interval, the final output)

说明：  利用MATLAB编写LM算法定位，验证程序可添加(LM position)

EGC（Equal gain combining)模式下，在瑞利衰落环境的能量检测(EGC (Equal Gain Combining) mode detection in Rayleigh fading environment, energy)

The statements below guide us to write the code for the transmission of sensed data to a sink node using cognitive radios in multiple spectrum bands. In doing this we are trying to find the most appropriate modulation scheme using MATLAB simulation.