计算十字叉丝的在不同距离的衍射图像,关于神经网络控制，使用matlab实现智能预测控制算法。- Calculation crosshairs diffraction image at different distances, On neural network control, Use matlab intelligent predictive control algorithm.

BP神经网络用于函数拟合与模式识别，基于SVPWM的三电平逆变的matlab仿真，包括压缩比、运行时间和计算复原图像的峰值信噪比。- BP neural network function fitting and pattern recognition, Based on SVPWM three-level inverter matlab simulation, Including compression ratio, image restoration computing uptime and