MATLABDemystified

对音频信号进行DWT变换，可嵌入水印信息(DWT transform audio signals can be embedded watermark)

文件可以实现ofdm的仿真，是程序很全的文件，包括二-十进制转换，16QPSK调制解调，QAM调制解调等，实现了仿真的整个过程(Ofdm simulation file can be achieved, is the program is the whole file, including two- decimal conversion, 16QPSK modulation and demodulation, QAM modulation and demodulation, etc., to achieve a simulation of the whole process)

实现求圆形、三角形、矩形的面积和周长。要求和说明如下： (一) 定义接口sharp接口 (二) 通过实现接口定义Rect、Triangle、Circle的类，并且一个构造方法，并实现求面积和周长的方法（其中三角形斜边的计算公式c=Math.sqrt (width * width + height * height ) ） (Seeking to achieve circular, triangular, rectangular area and perimeter. Requirements and are described as follows: (a) define the interface sharp interfaces (two) by implementing the interface definition Rect, Triangle, Circle of class and a constructor method, and implement methods for the area and perimeter (where the hypotenuse of the triangle formula c = Math.sqrt (width* width+ height* height) ))

基于matlab的水平层状模型的pml完全吸收边界，参数和速度模型可以自行更改。(The horizontally layered model matlab pml based entirely absorbing boundary, parameters, and velocity model can make changes.)

IDMA matlab file algorithm

i have wote a matlab code to track human in vidoe and this is well runing but i need a code for huma detection in maltab if anyone have thenm plz mail me on my adrees

这个是TSP问题的matlab程序求解，请过目！(the TSP is the procedure for Matlab, please read!)

说明：  最小熵解卷积，通过解卷积运算降噪，且能实现故障特征分离 资源下载(Minimum entropy deconvolution, noise reduction by deconvolution, and fault feature separation Resource download)

Demo showing the versatility of sound programs in Matlab computes the convolution of two sound signals, and plays a remixed version of Mary had a little lamb using the resulting signal.

FIR低通滤波器设计，运行通过，通过改变滤波器参数，可以得到不同阶数的滤波器，加有随机噪声的语音信号通过滤波器后会有很大改善。(FIR low-pass filter design, to run through, can be obtained by varying the filter parameters, the number of filters of different orders, and added with the random noise of the speech signal through the filter will be greatly improved.)