中文说明：BP神经网络的整个训练过程,正确率可以达到98％，外文资料里面的源代码，用MATLAB实现的压缩传感，使用起来非常方便，旋转机械二维全息谱计算。
English Description：
BP neural network of the whole training process, the correct rate can reach 98%, the source code inside the foreign language information, using MATLAB to achieve the compressed sensing, the use of very convenient, rotating machinery, two-dimensional holographic spectrum.