神经网络BP辨识的Matlab算法，用于辨别复杂的非线性系统-Identification of the Matlab neural network BP algorithm, used to identify the complex nonlinear systems

用matlab实现BP算法编程，用于压缩感知重构，可用于数据图像重构。(Using MATLAB to realize BP algorithm programming. It can be used for compressed sensing reconstruction,and can be used for data and image reconstruction.)