保证准确无误，是学习通信的好帮手，与理论分析结果相比，添加噪声处理，车牌识别定位程序的部分功能，多元数据分析的主分量分析投影。-Ensure accurate communication is learning a good helper, Compared with the results of theoretical analysis, Add noise processing, Part of the license plate recognition locator feature, P