chirp

A 1D Finite Element Solver: main code

说明：  旅行商问题的源代码，其中包含程序语句的解释和讲解(TSP source code, which contains the program statements of interpretation and explanation)

floyd算法的matlab程序 floyd-最短路问题 输入： B-邻接矩阵(bij)，指i到j之间的距离，可以是有向的。 sp- 起点标号。 ep- 终点标号。 输出： d- 最短路的距离。 path-最短路的路径。 (floyd algorithm matlab program floyd-shortest path problem Input: B-adjacency matrix (bij), refers to the distance between i to j, can be directed to. Sp-starting label. Ep-end labeling. Output: d-shortest distance. Path-shortest path.)

本次程序是一个综合程序，功能是实现矩阵分解，包含有四种算法：LU分解、QR分解、Householder Reduction、Givens Reduction(The program is a comprehensive program, whose function is performming factorization for matrix, including four algorithms: LU decomposition, QR decomposition, Householder Reduction, Givens Reduction)

产生噪声调频干扰信号，并画出它的时域和功率谱(Noise FM jamming signal)

watermarking with informed embedding

说明：  提取滤波器耦合矩阵:利用特征值和T向量构造M矩阵，并进行相似变换求得不同结构的滤波器耦合矩阵(Extract filter coupling matrix: use eigenvalues and T vectors to construct M matrix, and perform similar transformations to obtain filter coupling matrices with different structures)

利用matlab产生dll的方法、步骤。可以利用matlab来生成dll(Step method, produced by DLL matlab. You can use matlab to generate DLl)

this is an method for mode estimation with random decerment technique for ambient techniqe with wavevelet method

可进行图像分割 对于光纤图像 可分别初芯婧与外套(Image segmentation can be performed separately for the beginning of the image fiber core and the jacket Jing)