Levin_Campello

说明：  图像及其预测误差图像78维特征提取，用于图像识别(Image Its prediction error image 78 dimensional feature extraction)

synchrouniouse machine simulation

粒子群算法是一种智能优化算法，具有良好的全局搜索能力和鲁棒性。(Particle swarm optimization algorithm is an intelligent algorithm, which has a good global search capability and robustness.)

In this paper, we propose a new method that use side view video pre-processing with DWT-SVD based water-marking scheme. This processing switch the video references of the frames with dimensions equivalent of the number of frames like width and the same height than the original video. The DWT-SVD watermarking is applied in.

用于求解半导体激光器的速率方程，方法简单。(Used to solve the semiconductor laser rate equations, the method is simple.)

画三维bar图，可以改变文字角度和灵活调节颜色。(Draw three-dimensional bar charts, you can change the text angle and the flexible adjustment of color.)

function Px = music(x,p,M) MUSIC Frequency estimation using the MUSIC algorithm. ----- USAGE Px=music(x,p,M) The input sequence x is assumed to consist of p complex exponentials in white noise. The frequencies of the complex exponentials and the variance of the white noise are estimated using the MUSIC algorithm. x : input sequence p : number of complex exponentials to find M : number of noise eigenvectors to use The frequency estimates are found from the peaks of the pseudospectrum Px.

tdma cdma fdma的simulink仿真，很好的仿真了三种通信系统(simulation of tdma cdma fdma by simulink of matlab)

为了改善噪声e(k)为有色噪声模型的系统参数估计的统计特性，提出了一种增广矩阵的方法，称为增广最小二乘算法，MATLAB实现范例(In order to improve the noise e (k) for the colored noise model of the system parameters estimated statistical characteristics, an Augmented Matrix method, called Augmented Least Squares, MATLAB implementation examples)

介绍matlab数值计算的ppt，详细介绍了matlab中所使用的各种概率、统计函数(Matlab numerical introduction ppt, detailed matlab used in a variety of probability, statistics function)