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牛顿法电力系统潮流计算，采用matlab计算程序(MATLAB)

一个关于卡尔曼滤波仿真的Matlab小程序，希望对大家有帮助(A Matlab simulation on the Kalman filter small program, we want to help)

小波变换的经典程序 可以实现一位离散小波变换(xiaobobianhuandejingdinachengxu)

matcont is a Matlab continuation package with a GUI for the in- teractive numerical study of parameterized nonlinear ODEs. It allows to compute curves of equilibria, limit points, Hopf points, branch points of equilibria, limit cycles, fold, flip, torus and branch point bifurcation points of limit cycles, and homoclinic orbits. matcont can start these computations from equilibria or periodic orbits computed by time inte- gration and it can monitor user-defined functions and locate their roots along computed curves. matcont can compute all necessary derivatives by finite differences, from file or by using the symbolic toolbox of Mat- lab. In this tutorial we describe a numerical study of a chemical model of Steinmetz and Larter where a user function is monitored, a stable periodic orbit is started from time integration and bifurcations of periodic orbits are detected and continued.

频率估计 1）产生一个单频实信号，加上一定信噪比的噪声。 2）对含噪声的信号进行频率估计。估计方法可以查阅相关文献。 3）统计估计出来的频率和真实频率之间的误差。 4）验证该频率估计算法在不同信噪比、不同数据长度下、不同频率时候的性能。 (Frequency estimation 1) produce a single-frequency real signal, plus a certain SNR noise. 2) noisy signal frequency estimates. Estimation method can access relevant literature. 3) out of the statistical estimation and frequency error between the true frequency. 4) Verify that the frequency estimation algorithm under different SNR, different data length, when the frequency of different properties.)

电子通信系统的建模与仿真 第6章 信号处理 6.1 MATLAB的数据可视化表达 6.2 MATLAB仿真中的信号处理 6.3 信号特征参数的计算 6.4 信号的频谱分析? 6.5 线性系统 6.6 数字滤波器设计与实现 (Electronic communications system modeling and simulation of signal processing Chapter 6 of the 6.1 MATLAB data visualization Expression 6.2 MATLAB simulation of signal processing 6.3 signal characteristic parameters for calculating the spectrum analyzer 6.4 signal ? 6.5 Linear Systems 6.6 Digital Filter Design and realize)

unit converter in matlab

PD雷达LFM波形相干积累中距离单元走动后应用keystone变换修正matlab源代码(PD radar LFM waveform coherent accumulation in the distance unit to move around keystone transform correction Matlab source code)

如何用matlab绘制李雅普诺夫指数的方法，有助于初学者的学习(The method of how to draw the Lee Yap Andrianof index by MATLAB, will help beginners to learn)

应用小区域方差对比，程序简单，一些自适应信号处理的算法，包括脚本文件和函数文件形式，单径或多径瑞利衰落信道仿真，鲁棒性好，性能优越，用于信号特征提取、信号消噪，匹配追踪和正交匹配追踪。( Application of small area variance comparison, simple procedures, Some adaptive signal processing algorithms, Including script files and function files in the form, Single path or multipath Rayleigh fading channel simulation, Robustness, superior performance, For feature extraction, signal de-noising, Matching Pursuit and orthogonal matching pursuit.)