Multirate-systeme-application

a MATLAB function for denoising images via wavelet transform

系统分析： O型控制系统的输出 在matlab上可以显示其输出图像(system analysis the graph of output in zero system )

Field 2 是丹麦理工大学（Technical University of Demark）的J.A.延森（Jorgen Arendt Jenson）开发的一款超声模拟软件，该软件基于线性声场理论， 其最基本概念是空间冲击响应，最早由Tupholme和Stepannishen等提出，空间冲击响应是一个和何置相关的函数，它与换能器上的激励信号卷积，可以得到发射波到焦点的任意一点的声场。换能器接收同波信号相当与发射的逆过程，将空间的反射点作为发射源，与接收换能器的空间冲击响应卷积，从而得到回波信号。(Field 2 is the Technical University of Denmark (Technical University of Demark) is an ultrasound simulation software JA Jensen (Jorgen Arendt Jenson) developed the software based on the linear sound field theory, the basic concept is the spatial impulse response, first by Tupholme and Stepannishen and other proposed space impulse response is a home-related functions and what its convolution with the excitation signal transducer, you can get any of the transmitted wave to the focal point of the sound field. Wave transducer receives a signal corresponding with the inverse process of transmission, the reflector point in space as a transmission source, and the receiving transducer spatial convolution of the impulse response, thereby obtaining the echo signal.)

读取地质雷达sir格式dzt数据，自动生成grd格式(read sir data)

这里是初学者在学习使用MATLAB过程中会经常遇到的问题。(Here are a beginner in learning to use MATLAB process will often encounter problems.)

matlab自编函数库，含有大量常用函数。。。。。。。。。。。。。。。。(self matlab function library containing a large number of commonly used functions. . . . . . . . . . . . . . . .)

Loggabor Lung cancer detection Steps 1. First enter the patient ID 2. Enter patients mail ID 3. Select Input image cross sectional view of lungs • After selection the image histogram equalized, • Gabor filterd enhance the image • Dilated gradient mask • Cleared border image • Calculate area • Possible location of cancer is traced by green boundary 4. Result

用动态规划求解最短路问题的MATLAB程序。需输入带权邻接矩阵，输出为最短路径和最短路长。(Dynamic Shortest Path Problem Solver of the MATLAB program. Required to enter the weighted adjacency matrix, the output for the shortest path and shortest path length.)

matlab实现互现关运算,并采用雅克比——约当法实现逆矩阵的运算，在matlab下测试通过。(Complete correlation and invmaxwith matlab)

tigth subplot in figures