A_Direct_Method_for_Chebyshev_Approximation_by_Rat

一个关于图像平滑，与图像平滑的论文，压缩包中包括图像平滑的代码与图像平滑的论文，希望可以与大家一起分享(One on the image smoothing, and image smoothing papers, compressed package includes the code in image smoothing and image smoothing papers, hoping to share with you)

已知方差的高斯随机信号的序贯检测：给出了H0和H1假设下理论推导得到的序贯检测平均样本数的曲线，以及仿真得到的序贯检测平均样本数的曲线，理论结果和仿真结果较为吻合。(Sequential detection of known variance Gaussian random signals: H0 and H1 are given under the assumption that the theoretical derivation curve sequential detect the average number of samples obtained, and curve sequential simulation to detect the average number of samples obtained theoretical results and simulation The results are more consistent.)

经济和科技环境下的空气压缩机的分析，估算企业来年的营业额，对比2环境下的数值(Economic and technological environment of the air compressor analysis to estimate the turnover of enterprises the coming year, compared to under 2 Numerical)

说明：  给出了一个控制系统的模型，此模型采用ＭＡＴＬＡＢ模块搭建，解决跟踪问题(Gives a control system model, this model structures using MATLAB module to address the tracking problem)

图像加密，使用量logistic混沌映射对图像进行了加密和解密，可以直接运行(Image encryption, usage logistic chaotic map for image encryption and decryption, you can directly run)

船舶航向的控制，一个比较实用的程序，可以仿真运行(chuan bo hang xiang de kong zhi)

说明：  EMD处理数据的全流程以及经验模态分解的一个经典例子(The whole process of EMD data processing and a classical example of empirical mode decomposition)

将滤波的信号叠加再求平均并计算滤波前后的标准差(Averaging the signal superposition and calculate the standard deviation)

随机森林算法是一个可用于数据分类和显现回归的一个相当不错的算法，可实现很多功能。这个算法只需要将所需文件放入一个matlab路径中即可实现(A pretty good random forests algorithm is an algorithm for data classification and regression show, can achieve a lot of functionality. This algorithm only to the desired file into a matlab path can be realized)

用esprit算法对波达方向（DOA）信号进行DOA估计的matlab程序。(DOA (DOA) signal DOA estimation algorithm matlab procedures used esprit.)