función para Reducir la escala de gris

matlab code for global section

利用JADE算法实现盲源信号的分离，JADE算法是盲源信号分离的常用算法(Using JADE algorithm for blind source signal separation, JADE algorithm is a commonly used algorithm of blind source signal separation )

LMS算法去除加噪声音乐程序，效果比较好，有图为证。(LMS algorithm to remove noise adding music program, the effect is better, has a license to the graph. )

lte mimo channel simulation system，好文章，大家可通过此文章学习交流进步。(lte mimo channel simulation system)

基于最小二乘辨识的模型参考自适应，含有详细word说明文件(Based on the model reference adaptive least squares identification, documentation contains detailed word)

说明：  阐述电子对抗技术的基本原理，讨论电子设备的构成原理和参数(This paper expounds the basic principle of electronic countermeasure technology and discusses the composition principle and parameters of electronic equipment)

说明：  可以简单求解任何一个函数或者方程的牛顿迭代法的matlab程序(Matlab program of Newton iterative method which can solve any function or equation simply)

对于想要学习matlab应用的朋友，能从这份国外计算机科学经典教材之MATLAB科学计算中获得启发。(For those who want to learn matlab application friend from abroad this MATLAB scientific computing in computer science inspired by the classic textbook.)

复杂网络matlab样例（只要为sy003.m），包括求平均度，路径直径，平均路径长度，聚类系数，介数（需要加载bgl工具箱），核数，紧密度等(Complex network matlab sample (as long as it sy003.m), including the degree of averaging, the path diameter, the average path length, clustering coefficient, betweenness (bgl need to load the toolbox), auditing, tightness, etc.)

对802.11协议模拟的OFDM信号的两种速率6Mbps（BPSK调制）和12Mbps（QPSK调制）进行循环谱检测来验证对OFDM信号检测的可行性。(Cyclic spectrum detection is performed on two rates of OFDM signals simulated by the 802.11 protocol, 6 Mbps (BPSK modulation) and 12 Mbps (QPSK modulation) to verify the feasibility of detecting OFDM signals.)