ILC_openedloop

afqrrls1算法例程，希望对大家有所帮助(afqrrls1 algorithm routines, and they hope to help everyone)

详细介绍了微弱信号的检测方法 ,做信号检测的可以参考下其中的经典方法(Details of the weak signal detection methods, signal detection can be done under one of the classical method of reference)

时域有限差分法的2维代码~~~~很详细的，大家可以看看~~~~(Finite-difference time-domain 2 dimensions of the code )

How the K-mean Cluster work Step 1. Begin with a decision the value of k = number of clusters Step 2. Put any initial partition that classifies the data into k clusters. You may assign the training samples randomly, or systematically as the following: Take the first k training sample as single-element clusters Assign each of the remaining (N-k) training sample to the cluster with the nearest centroid. After each assignment, recomputed the centroid of the gaining cluster. Step 3 . Take each sample in sequence and compute its distance from the centroid of each of the clusters. If a sample is not currently in the cluster with the closest centroid, switch this sample to that cluster and update the centroid of the cluster gaining the new sample and the cluster losing the sample. Step 4 . Repeat step 3 until convergence is achieved, that is until a pass through the training sample causes no new assignments. (How the K-mean Cluster workStep 1. Begin with a decision the value of k = number of clusters Step 2. Put any initial partition that classifies the data into k clusters. You may assign the training samples randomly, or systematically as the following: Take the first k training sample as single-element clusters Assign each of the remaining (Nk) training sample to the cluster with the nearest centroid. After each assignment, recomputed the centroid of the gaining cluster. Step 3. Take each sample in sequence and compute its distance from the centroid of each of the clusters. If a sample is not currently in the cluster with the closest centroid, switch this sample to that cluster and update the centroid of the cluster gaining the new sample and the cluster losing the sample. Step 4. Repeat step 3 until convergence is achieved, that is until a pass through the training sample causes no new assignments.)

contourlet的工具箱，matlab和C代码(contourlet toolbox, matlab and C code)

MATLAB_Code 各项异性介质中的传输矩阵方法处理光的传播(MATLAB_Code anisotropic media in the transfer matrix approach to light propagation)

说明：  matlab的bp神经网络算法以及准确率的计算，训练函数采用lm算法(Matlab bp neural network algorithm and accuracy calculation, training function using LM algorithm)

对偶单纯形法求解线性规划问题，得到问题的最优解(Dual simplex method for solving linear programming problems, to obtain the optimal solution )

matlab code for cripppong an image

三个一维的matlab有限元程序，可以参考(Three one-dimensional finite element program matlab, you can refer to)