junzhi

离散信号用MATLAB实现 典型的离散时间信号的MATLAB实现，离散时间序列的基本运算(Discrete signal using MATLAB to achieve a typical discrete-time signals in MATLAB realization of discrete-time sequence of basic operations)

数字图像处理程序，完成卡尼边缘检测数字图像处理算法可对数字图像实现边缘检测(Digital image processing program, complete Carney digital image processing algorithm for edge detection can be achieved on the digital image edge detection)

数值计算方法-算法设计及其MATLAB 实现 第一章 插值方法 第二章 数值积分 第三章。。。。有详细代码(Algorithm design and numerical methods in MATLAB)

很实用的matlab编程，适合于初学人员同时也适用于高年级的学生及研究人员(Very practical matlab programming, suitable for beginners who also suitable for high-grade students and researchers)

Prony算法用来提取信号的幅值、频率、衰减因子和初相角。它在电力系统低频检测，谐波检测等方面运用非常广泛，但是缺点是抗噪性差，它的信号提取能力强，模拟曲线的能力强，但为了提高它的抗噪性，最好与其它方法相结合(The Prony algorithm is used to extract the amplitude, frequency, attenuation factor and initial phase angle of the signal. It is in the power system low frequency detection, harmonic detection and other aspects of the use of a very wide range, but the disadvantage is poor anti-noise, and its signal extraction ability, simulation curve ability, but in order to improve its anti-noise, the best and other methods Combine)

通过matlab代码，小波包分析提取振动信号中的特征频率，可以得到很精确的幅值、频率、相位估计。( By matlab code, Wavelet packet analysis to extract vibration signal characteristic frequency, You can get a very accurate amplitude, frequency, phase estimation.)

字符识别、K-L人脸识别、虹膜识别、笔画识别等模式识别的例程和资料。(Character recognition, KL face recognition, iris recognition, stroke recognition, pattern recognition routines and information.)

code matlab transmission

说明：  对图像进行TA置乱，请根据图像大小自行设定周期。(TA scrambling the image, the image size according to set their own cycle.)

说明：  灰色预测模型的matlab代码，大家可以根据自己的需要修改(Gray prediction model matlab code, you can modify according to their own needs)