ESPRIT

LDPC码的matlab仿真程序，希望对大家有用，不客气，(LDPC codes matlab simulation program, in the hope that useful, at worst,)

说明：  中值滤波 将一幅图片先加载噪声 让后用中值滤波的方法去除(Median filter to add noise to an image after the first use median filter to remove)

code for shell command implementation(code for shell peogramming)

This Program enables you to embed a visible watermark to any image

利用sobel边缘检测算子实现图像边缘提取，方法简单(Edge detection using sobel operator of image edge extraction, simple)

使用MATLAB从你的iPhone或iPad上的内置传感器采集传感器数据(Use MATLAB to acquire sensor data from built-in sensors on your iPhone or iPad. )

此函数为在matlab软件编写的图像合并函数。(this is a m function for two image merging.)

实现基于加权最小二乘法的电力系统状态估计算法，以于老师写的书里面四节点算例仿真(Implementation based on weighted least-square method of power system state estimation algorithm, with the teacher wrote the book four node example simulation)

说明：  已知三个信号 ，经调制产生信号 ，其中 为常数， 为具有窄带特性的Hanning信号。将此已调信号通过信道传输，描述该信道的差分方程为 得到接收信号 1）分析Hanning信号 的时域与频域特性 2）分析已调信号 的时域与频域特性 3）分析系统的单位脉冲响应 4）分析接收信号 的频谱 (Three known signal, the modulated signal is generated, which is a constant for the Hanning signal having a narrowband characteristics. This modulated signal channels transmitted through the differential equation of the channel 2) units of analysis of the modulated signal and frequency domain characteristics 3) analysis system is described for obtaining a reception signal 1) Analysis of time domain and frequency domain characteristics Hanning signal 4 impulse response) spectral analysis of the received signal)

马尔可夫随机场去噪的例子及其Kernel PCA(Markov Random Field Denoising examples and Kernel PCA)