Linear-autoregressive-(AR)-method

基于MatLAB的图像的局部增强。采用梯度比较，将暗的区域变亮(local enhancement)

说明：  用matlab实现的水印嵌入，附水印图像和源码文件(Embedding with a matlab implementation, with a watermark image and the source file)

利用Mersenne Twister算法产生随机数，并测试和分析了其随机性。 程序中还加入了界面显示。 各个文件为： initGenerator.m： initGenerator函数，用于初始化随机序列的长度和值 generateNum.m: generateNum函数，当index为0时被调用，用于创建624维的移位寄存器数组 extractNum.m: extractNum函数，根据index当前值选择数组中的数生成随机数，同时改变index的值。 main.m: main主函数，输入种子seed和产生数目total，输出产生结果及随机性测试结果 mymy.m和mymy.fig: 用于界面显示的部分，这两个文件会通过界面传入seed和total的值，并调用main函数，在相应的框中显示输出结果。 (According to the algorithm principle on Wikipedia, the Mersenne Twister algorithm to generate random numbers, and test and analysis of its randomness. The program has also joined the interface display. The individual files are: initGenerator.m: initGenerator function used to initialize the random sequence length and value generateNum.m: generateNum function is invoked when the index is zero, and used to create a 624-dimensional shift register array extractNum.m: extractNum function, according to index the current value to select the number to generate random numbers, and change the value of the index in the array. main.m: main function of the input seed to seed and produce the number of total, the output generated results and the randomness of the test results mymy.m and mymy.fig: Part of these two files for interface display interface incoming seed and the total value of, and calls the main function, to display the output in the appropriate boxes.)

水文趋势、突变点分析的matlab相关程序——spearman、kendall、pettitt法(Hydrological trends point mutation analysis matlab procedures- spearman, kendall, pettitt France)

matlab code for Hatch fill patterns plus Color & Invert

包含一些通信系统的仿真程序 包括时间分集，频率分集，二时二频分集(Communication system contains some simulation program including time diversity, frequency diversity, frequency diversity two two)

This also a demo of the Particle Swarm Optimization to have a look on the PSO train

说明：  一部有关神经网络的matlab的ppt,对初学者挺有帮助的。(One of the neural network matlab ppt, help for beginners winter ridge.)

一种等周期的伪叠加Zadoff-Chu序列的 集中式和分布式MIMO同步算法, 并进行了仿真。(method with Zadoff-Chu sequence)

This a matlab program for synthetics of slab waveguide for TM modes.