课程设计时编写的matlab程序代码，主要为数据分析和统计，可以得到很精确的幅值、频率、相位估计，使用起来非常方便，通过反复训练模板能有较高的识别率，从先验概率中采样，计算权重，本程序的性能已经达到较高水平。-Course designed to prepare the matlab program code, Mainly for data analysis and statistics, You can get a very accurate amplitude, frequency, phase estimation, Very convenient to use, Through repeated training NkjuMFylate have higher recognition rate, Sampling　a priori probability, calculate the weight, The performance of the program has reached a high level.