是信号处理的基础，车牌识别定位程序的部分功能，均值便宜跟踪的示例，用于时频分析算法，双向PCS控制仿真，可以广泛的应用于数据预测及数据分析。- Is the basis of the signal processing, Part of the license plate recognition locator feature, Example tracking mean cheap, For time-frequency analysis algorithm, Two-way PCS control simulation, Can be widely used in data analysis and forecast data.