KKVbiaozhundandao

高斯线性调频信号的WVD；多普勒信号的WVD；计算WVD时，加窗和不加窗的影响 (Gauss linear frequency modulation signal WVD Doppler signal WVD calculate WVD adding windows and not the effects of window)

matlab下adaboost算法程序，有运行结果在内(The following algorithm matlab adaboost procedures, operating results, including)

svm-km支持向量机工具箱，特点是他们能够同时最小化经验误差与最大化几何边缘区.因此支持向量机也被称为最大边缘区分类器.(svm-km SVM Toolbox, is characterized by experience that they can while minimizing errors and maximizing geometric border zone. therefore support vector machine is also known as the maximum marginal zone classification.)

Matlab code for PSNR for G723.1 coder

TRANSFORMEE DE FOURIER

MATLAB编写的模拟退火程序，用来求解TSP问题，并给出结果图像(Simulated annealing process with MATLAB for solving TSP problem,and given result image )

设计一维纳滤波器。 （1）产生三组观测数据，首先根据s(n)=as(n-1)+w(n)产生信号s(n)，将其加噪(信噪比分别为20dB，10dB，6dB)，得到观测数据x1(n)，x2(n)，x3(n)。 （2）估计xi(n)，i=1,2,3的AR模型参数。假设信号长度为L，AR模型阶数为N，分析实验结果，并讨论改变L，N对实验结果的影响。 (Design a Wiener filter. (1) generate three sets of observations data, first according to s (n) = as (n-1)+w (n) to generate a signal s (n), which add noise (SNR respectively 20dB, 10dB, 6dB), obtained observation data x1 (n), x2 (n), x3 (n). (2) estimate xi (n), i = AR model parameters 1,2,3. Assuming the signal length L, AR model of order N, analysis of experimental results and discuss changes affect L, N of the experimental results.)

FEM1D_SPECTRAL_NUMERIC is a MATLAB program which applies the spectral finite element method to solve the problem u = - pi^2 sin(x) over [-1,+1] with zero boundary conditions, using as basis elements the functions x^n*(x-1)*(x+1), and carrying out the integration numerically using MATLAB s quad() function. This function solves the problem u = - pi^2 * sin( pi * x ) for x in (-1,1), with boundary conditions u(-1) = u(1) = 0.

说明：  matlab语音信号的处理，源文件，M文件··········(matlab voice signal processing, source files, M files)

说明：  讲解MATLAB直接代码生成在DSP编程上的应用，通过这一ppt可以掌握基本的直接代码生成方法。(Explain the MATLAB code generation directly on the DSP application programming, through this ppt can grasp the basic method for direct code generation.)