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MATLAB程序设 MATLAB语言与现代科学运算 高等应用数学问题的MATLAB求解(MATLAB program based MATLAB language and application of modern science and advanced computing to solve mathematical problems in MATLAB)

求第一个城市到其它城市的最短路径.用矩阵（为顶点个数）存放各边权的邻接矩阵，行向量、、、分别用来存放标号信息、标号顶点顺序、标号顶点索引、最短通路的值(The first city to find the shortest path to other cities. With a matrix (for the number of vertices) records of the right side of the adjacency matrix, row vector, were used to store label information and label the vertex order, label the vertex indexes, the shortest pathway value)

contrast enhancement method is applicable for fog image

说明：  利用巴特沃斯（Butterworth）低通滤波器对受噪声干扰的图像进行平滑处理(Using Butterworth (Butterworth) low pass filter on the noise interference of the image smoothing)

本程序实现了基于相关矩阵法的LTE及4G中MIMO多径信道的仿真，最终获得了MIMO信道的传播矩阵。（第一步，选择应用场景（确定信道参数和天线配置参数）；第二步，计算相关矩阵，并做Cholesky分解；第三步,利用Jakes模型产生多普勒随机变量；第四步,形成TDL；第五步，根据前四步准备，最终得到MIMO多径信道的信道传输矩阵）(This procedure achieved based on the correlation matrix method and 4 g LTE MIMO in multipath channel simulation, finally obtained the spread of the MIMO channel matrix.)

matlab code for cdma

this code used for stephest algorithm

麻省理工学院introduction to matlab课程作业指导，包含matlab实例（3），相互交流(same as before excellent matlab exercises homework for improving matlab )

图像的十种攻击方法，包括一些常见的滤波以及加噪(the attack of image)

THP算法的MATLAB程序，可以给初学者一个好的教学(THP algorithm MATLAB procedures, can give a good teaching beginners)