是小学期课程设计的题目，ML法能够很好的估计信号的信噪比,FIR 底通和带通滤波器和IIR 底通和带通滤波器。
Is the topic of the elementary school stage curriculum design, ML estimation method can be a good signal to noise ratio, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter. (2017-05-06, matlab, 5KB, 下载2次)
包括最后计算压缩图像的峰值信噪比和压缩效果的源码,对信号进行频谱分析及滤波，保证准确无误，是学习通信的好帮手。
Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, The signal spectral analysis and filtering, Ensure accurate communication is learning a good helper. (2017-04-27, matlab, 5KB, 下载1次)
包括AHP，因子分析，回归分析，聚类分析，使用混沌与分形分析的例程，包括最后计算压缩图像的峰值信噪比和压缩效果的源码。
Including AHP, factor analysis, regression analysis, cluster analysis, Use Chaos and fractal analysis routines, Including the final calculation of the compressed image peak signal to noise ratio and compression of the source. (2017-04-25, matlab, 9KB, 下载5次)
完整的图像处理课设，包含所有源代码，汽车图像，基于matlab GUI界面设计,ML法能够很好的估计信号的信噪比。
Complete class-based image processing, contains all of the source code, auto image, Based on matlab GUI interface design, ML estimation method can be a good signal to noise ratio. (2017-04-13, matlab, 5KB, 下载2次)
是本科毕设的题目，包括最后计算压缩图像的峰值信噪比和压缩效果的源码,课程设计时编写的matlab程序代码。
The title of the commercial is undergraduate course you Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, Course designed to prepare the matlab program code. (2017-04-12, matlab, 4KB, 下载1次)
包括最后计算压缩图像的峰值信噪比和压缩效果的源码,雅克比迭代求解线性方程组课设,线性调频脉冲压缩的Matlab程序。
Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, Jacobi iteration for solving linear equations class-based, LFM pulse compression of the Matlab program. (2017-04-10, matlab, 4KB, 下载1次)
实现了图像的加水印，去噪，加噪声等功能，包括压缩比、运行时间和计算复原图像的峰值信噪比,混沌的判断指标Lyapunov指数计算。
Realize image watermarking, de-noising, plus noise and other functions, Including compression ratio, image restoration computing uptime and peak signal to noise ratio, Chaos indicator for Lyapunov index calculation. (2017-04-07, matlab, 5KB, 下载3次)
包括最后计算压缩图像的峰值信噪比和压缩效果的源码,是小学期课程设计的题目，通过反复训练模板能有较高的识别率。
Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, Is the topic of the elementary school stage curriculum design, Through repeated training BYtPodLlate have higher recognition rate. (2017-03-29, matlab, 11KB, 下载0次)
在MATLAB中求图像纹理特征，详细画出了时域和频域的相关图，ML法能够很好的估计信号的信噪比。
In the MATLAB image texture feature, Correlation diagram shown in detail the time domain and frequency domain, ML estimation method can be a good signal to noise ratio. (2017-03-06, matlab, 6KB, 下载3次)
空间目标识别，采用PM算法，DC-DC部分采用定功率单环控制，包括最后计算压缩图像的峰值信噪比和压缩效果的源码。
Space target recognition algorithm using PM, DC-DC power single-part set-loop control, Including the final calculation of the compressed image peak signal to noise ratio and compression of the source. (2017-03-05, matlab, 6KB, 下载1次)
包含了阵列信号处理的常见算法，阵列信号处理的高分辨率估计，包括最后计算压缩图像的峰值信噪比和压缩效果的源码。
Contains a common array signal processing algorithm, High-resolution array signal processing estimates, Including the final calculation of the compressed image peak signal to noise ratio and compression of the source. (2017-03-03, matlab, 9KB, 下载1次)
主要为数据分析和统计，包括最后计算压缩图像的峰值信噪比和压缩效果的源码,二维声子晶体FDTD方法计算禁带宽度的例子。
Mainly for data analysis and statistics, Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, Dimensional phononic crystals FDTD method calculation examples band gap. (2016-11-24, matlab, 9KB, 下载1次)
包括最后计算压缩图像的峰值信噪比和压缩效果的源码,利用最小二乘法进行拟合多元非线性方程，一种基于多文档得图像合并技术。
Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, Multivariate least squares fitting method of nonlinear equations, Based on multi-document image obtained combining technique. (2016-11-10, matlab, 6KB, 下载2次)
分析了该信号的时域、频域、倒谱，循环谱等,包括调制，解调，信噪比计算，内含心电信号数据及运用MATLAB写的源代码。
Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Includes the modulation, demodulation, signal to noise ratio calculation, ECG data and includes source code written in MATLAB. (2016-09-17, matlab, 7KB, 下载2次)
利用最小二乘法进行拟合多元非线性方程，实现六自由度运动学逆解算法，包括最后计算压缩图像的峰值信噪比和压缩效果的源码。
Multivariate least squares fitting method of nonlinear equations, Six degrees of freedom to achieve inverse kinematics algorithm, Including the final calculation of the compressed image peak signal to noise ratio and compression of the source. (2016-05-08, matlab, 9KB, 下载1次)
信息率失真函数的迭代计算
信息率失真函数的迭代计算，迭代精度取为10^(-7)
在信源的输入概率分布Pa和失真矩阵d已知的条件下求出信息率失真函数
函数说明：
[Pba,Rmin,Dmax,Smax]=RateDF(Pa,d,S) 为信息率失真函数
变量说明：
Pa：信源的输入概率矩阵，d：失真矩阵，S：拉氏乘子
Pba：最佳正向转移概率矩阵， Smax：最大拉氏乘子
Rmin：最小信息率，Dmax：允许的最大失真度
Information rate distortion function iteration rate-distortion function iteration, iteration accuracy 10 ^ (-7) source input probability distribution of Pa and distortion matrix d known conditions obtained information rate distortion function Function Description: [Pba, Rmin, Dmax, Smax] = RateDF (Pa, d, S) for the information rate distortion function Variable Description: Pa: source input probability matrix, d: Distortion matrix, S: Lagrangian multiplier Pba: Best forward transition probability matrix, Smax: maximum Lagrangian multiplier Rmin: Minimum information rate, Dmax: Allow the maximum distortion (2012-09-28, matlab, 2KB, 下载40次)
蒙特卡罗(Monte Carlo)方法，或称计算机随机模拟方法，是一种基于"随机数"的计算方法。这一方法源于美国在第二次世界大战中研制原子弹的"曼哈顿计划"。该计划的主持人之一、数学家冯·诺伊曼用驰名世界的赌城-摩纳哥的Monte Carlo-来命名这种方法，为它蒙上了一层神秘色彩
Monte Carlo (Monte Carlo) methods, or computer random simulation method is based on the calculation method of the random number. This approach stems from the United States developed the atomic bomb during World War II Manhattan Project. Von Neumann, one of the hosts of the program, mathematician with the world-famous Las Vegas- Monaco, Monte Carlo-named this method, it cast a layer of mystery (2012-09-18, matlab, 401KB, 下载12次)
为了进一步提高直接序列／跳频（ＤＳ／ＦＨ）扩频系统的抗干扰能力，基于小波包变换结合递归最小二乘算法设计
了一种变换域自适应干扰抑制算法，该算法采用小波包分解定位窄带干扰，递归最小二乘算法抑制窄带干扰。通过蒙特卡
罗仿真分析在增加抗干扰模块后，ＤＳ／ＦＨ系统工作在准静态时，在不同信噪比条件下抗窄带干扰性能。仿真结果表明：该
算法具有较强的自适应性以及抗窄带干扰能力，其性能优于传统的直接置零法，适用于多音干扰下的恶劣通信环境。
In order to further improve the anti-jamming capability of direct sequence/frequency-hopping spread spectrum system (DS/FH), based on wavelet packet transform combined with recursive least squares algorithm design a transform domain adaptive interference suppression algorithm, the algorithm uses wavelet packet decomposition positioning narrowband interference, narrowband interference suppression recursive least squares algorithm. By Monte Carlo simulation analysis to increase the anti-jamming module DS/FH system work in the quasi-static, in different SNR anti narrowband interference performance. Simulation results show that: the algorithm has strong adaptability and resistance to narrowband interference ability, its performance is superior to the traditional method of direct zero, poor communication environment suitable for multi-tone interference. (2012-09-09, matlab, 294KB, 下载106次)
SAVI(Simulated Annealing algorithm for minimizing Validity Index)详见李铁军教授的个人主页http://dsec.pku.edu.cn/~tieli/
SAVI(Simulated Annealing algorithm for minimizing Validity Index), developed by Tiejun Li(Peking University) is based on the optimal reduction of the random walker dynamics on the complex network (see the papers on complex networks below) is integrated here. To use it, unzip the downloaded files and run the main.m file in matlab environment. The matlab codes main.m is the main function. The other .m files are functions called by main.m. Some network data files are also included. The output is the .clu file which can be visualized with the software Pajek. (2012-07-31, matlab, 23KB, 下载1次)
多元散射校正算法，用于近红外散射数据处理，增强信噪比
function [Xcorrect]=msc(X,Xref)
msc pretreate the samples X with the Multiplicative Scatter Correct
Input
X:the matrix of the sample spectra to be Correct
Xref:the matrix of the sample spectra to be ref
Output
Xcorrect:the sample spectras was Corrected from the X
Programmer: zhimin zhang @ central south university on dec 13 ,2007
Reference: Chemometrics and Intelligent Laboratory Systems 29 (1995) 233-241 (2009-04-08, matlab, 1KB, 下载200次)