iris_code_final

说明：  设计一个采样数字处理方案利用FFT检测该类信号。(Design a sampling program of the digital processing of such signals using FFT testing.)

image watermarking method

Natural Gas Prediction Using The Group Method of Data Handling

第06讲 MATLAB绘二维图数字图像处理课件-matlab语言基础，很适合做图像如理入门使 用系列(Digital image processing based on matlab language courseware), very suitable for image such as introduction to use series)

压缩文件中有两个文件，其中一个是基于BP、RBF人工神经网络解决变压器故障诊断的问题。另外一个文件是用进退法、黄金分割法、DFP、Powell的方法解决函数最小值。( There are two archive files, one of which is based BP, RBF artificial neural network to solve the problem of transformer fault diagnosis. Another document is the solution to function with the minimum of advance and retreat method, golden section method, DFP, Powell method.)

说明：  多光谱图像、 全色图像的融合， 自己备图(Multi-spectral image, panchromatic image fusion)

以上代码是求解椭圆微分算子的特征值问题的Matlab源代码，采用有限元法的思想来编写的，程序计算结果和理论是相符的。(The above code is to solve the elliptic differential operator eigenvalue problem of the Matlab source code, using the finite element method to write the ideas, procedures, results and theoretical calculation is consistent.)

简单的knn算法展示，用户可以直接调用，适合大家学习交流使用(the simple knn,you can call it for your work)

BP神经网络PID控制代码，可以在matlab中直接运行(BP neural network PID control code can be run directly in matlab)

本源码用MATLAB语言实现了自适应LMS算法，并附有FFT分析(LMS FFT)