二次规划问题和MATLAB函数quadprog的使用小结

this code written for solve a sample test function by pso based on mutation.

Nelder and Mead Optimization Search Method

模式识别作业，用近邻函数法分类的matlab程序，classification using matlab(Pattern recognition operations, with neighbors matlab function method classification procedure, classification using matlab)

matlab实现s小波变换代码,m文件。输入图像矩阵，输出一幅图像，分为四块。(s Matlab achieve wavelet transform code, m documents. Input image matrix, the output an image, divided into four.)

当信噪比较大时，采用广义最小二乘法可能会出现多个局部收敛点，解决这个问题的方法可用多级最小二乘法，一般来说多级最小二乘法包含三级辨识过程。利用输入输出数据，通过多级最小二乘法，可分别求的辅助模型，过程模型和噪声模型的参数估计值。在高噪声的情况下，多级最小二乘法明显优于广义最小二乘法，其收敛点唯一。(When the signal noise ratio (SNR), and by use of the generalized least squares method may appear more local convergence point, the way of solving this problem can be used multistage least squares method, and generally multistage least squares method includes three identification process. Using input/output data, through the multistage least squares, respectively for the auxiliary model, process model and noise model parameter estimation. In the high noise, multistage least squares method is obviously superior to the generalized least squares method, and its convergence point only.)

均匀线阵列最大方向性系数综合法，采用特征值分解法。(Uniform linear array directivity factor of the largest integrated method, using eigenvalue decomposition method.)

Physical system model of a hydraulic-electric energy storage device for hybrid automotive

关于神经网络算法的展示代码 有matlab与c#两种实现方式(Show on neural network algorithm matlab code has two implementations with c#)

经典BP网络算法，标注清晰，保证看了几遍就会(Classic BP network algorithm, clear annotation)

AODV路由协议，MATLAB仿真,测试通过，能很好的对初学者提供帮助(AODV routing protocol, MATLAB simulation)